US20040133075A1 - Endoscope apparatus - Google Patents

Endoscope apparatus Download PDF

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Publication number
US20040133075A1
US20040133075A1 US10/633,668 US63366803A US2004133075A1 US 20040133075 A1 US20040133075 A1 US 20040133075A1 US 63366803 A US63366803 A US 63366803A US 2004133075 A1 US2004133075 A1 US 2004133075A1
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Prior art keywords
portion
endoscope apparatus
insert
connecting
linking
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Granted
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US10/633,668
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US7179223B2 (en
Inventor
Nobuyuki Motoki
Kiyoshi Miyake
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Olympus Corp
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Olympus Corp
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Priority to JP2002228936 priority Critical
Priority to JP2002-228936 priority
Priority to JP2003028831A priority patent/JP4253512B2/en
Priority to JP2003-028831 priority
Application filed by Olympus Corp filed Critical Olympus Corp
Assigned to OLYMPUS OPTICAL CO., LTD. reassignment OLYMPUS OPTICAL CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MIYAKE, KIYOSHI, MOTOKI, NOBUYUKI
Publication of US20040133075A1 publication Critical patent/US20040133075A1/en
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Publication of US7179223B2 publication Critical patent/US7179223B2/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002Operational features of endoscopes
    • A61B1/00039Operational features of endoscopes provided with data input arrangements for the user
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002Operational features of endoscopes
    • A61B1/00043Operational features of endoscopes provided with signal output arrangements
    • A61B1/00045Display arrangement
    • A61B1/00052Display arrangement positioned at proximal end of the endoscope body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064Constructional details of the endoscope body
    • A61B1/00105Constructional details of the endoscope body characterised by modular construction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147Holding or positioning arrangements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005Flexible endoscopes
    • A61B1/0051Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052Constructional details of control elements, e.g. handles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/018Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/50Supports for surgical instruments, e.g. articulated arms
    • A61B90/53Supports for surgical instruments, e.g. articulated arms connected to the surgeon's body, e.g. by a belt

Abstract

The present invention provides an endoscope apparatus comprising a scope portion in which a flexibly bending portion is provided at an elongated insert portion having a flexibility, the insert portion being inserted into a space which is a target of inspection, and a manipulating device inserting channel is formed, the channel being capable of loading therein a predetermined manipulating device which advances the inside of the insert portion to its distal end side, a remote controller which operates the flexibly bending portion by a joystick, and a connecting device which connects the scope portion and the remote controller to be integrally linked with each other at a position where an operation of the joystick and an operation for inserting the manipulating device through a proximal opening end do not interfere with each other.

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • This application is based upon and claims the benefit of priority from the prior Japanese Patent Application No. 2002-228936, filed Aug. 6, 2002; and No. 2003-028831, filed Feb. 5, 2003, the entire contents of which are incorporated herein by reference. [0001]
  • BACKGROUND OF THE INVENTION
  • The present invention relates to an endoscope apparatus mainly used in the industrial field, the endoscope apparatus being inserted into a space which is a target of inspection such as an inside of a pipe, the endoscope apparatus observing a site inside the space or an internal state thereof. [0002]
  • In general, in an endoscope apparatus for industrial use, a frontal operating portion [0003] 170 is linked with a proximal end part of an elongated insert portion 171 to be inserted into a space which is a target of inspection such as the inside of a pipe, as shown in FIG. 47. As such an example, there is shown an exemplary configuration in which a head portion (not shown) is provided at the most distal end part side of the insert portion, the head portion having incorporated therein an observation optical system for observation, an illustration optical system and the like. Further, a flexibly bending portion which can be bent in an arbitrary vertical or horizontal direction is provided at the rear of the head portion. A plurality of, for example, four flexibly bending operation wires are extended to a frontal side (to a proximal end part) from a distal end of the flexibly bending portion. These flexibly bending operation wires are linked with a flexibly bending operation mechanism (not shown) provided at the frontal operating portion 170.
  • An operating knob [0004] 173 for driving the flexibly bending operation mechanism and operating the flexibly bending portion to be bent is provided at this operating portion 170. By operation of this operating knob 173, the flexibly bending operation mechanism is driven, each flexibly bending operation wire is pulled, and the flexibly bending portion is operated to be flexibly bent.
  • An internal channel (manipulating device inserting channel) for inserting a manipulating device such as forceps therein is provided at the insert portion of the endoscope. A distal operating end of the internal channel is formed at the head portion of the insert portion [0005] 171.
  • A forceps opening (proximal opening end) [0006] 172 of this internal channel is provided at the operating portion 171. An operating portion main body 174 having the operating knob 173 or the like provided thereat, and a grip portion 175 that is gripped by a user are provided at the operating portion 170. Then, it is often that the forceps opening 172 of the internal channel is disposed at the grip portion 175 of the operating portion 170 as shown in FIG. 47, or the forceps opening is disposed at a terminal portion of the operating portion main body 174 of an operating portion 176 as shown in FIG. 48.
  • In recent years, with advancement of electrically driving of a flexibly bending mechanism, as its flexible bending input means, the manual operating knob [0007] 173 may be replaced with electrically driven flexibly bending input means such as a joystick disclosed in U.S. Pat. No. 5,373,317, for example. This joystick generates a signal corresponding to a tilt angle of the flexibly bending portion. However, at the operating portion main body disclosed in U.S. Pat. No. 5,373,317, a motor or monitor for electrically driven bending is disposed, and thus, the operating portion main body is heavy in weight and is large in size, which means that an operator is easily tired. It is not necessary that operating input means is always provided at the operating portion 170 (176) at the rear end side of the insert portion 171.
  • Because of this, flexibly bending input means such as a joystick is considered to be provided independently in a place other than the operating portion [0008] 170 (176) at the rear end side of the insert portion 171. In this case, when an attempt is made to carry out only a flexibly bending operation when the endoscope apparatus is used, the joystick is operated in a place other than the operating portion 170 (176), whereby the insert portion 171 may be gripped at an arbitrary position. In addition, when an attempt is made to carry out only a forceps operation, the forceps may be operated at the forceps opening 172 or in the vicinity thereof in a state in which the grip portion 175 of the operating portion 170 ((176) is gripped.
  • However, as in a conventionally configured apparatus, when the joystick and operating portion [0009] 170 (176) are present in different places from each other, an operation of the joystick and a forceps operation from the forceps opening 172 are carried out individually in different places from each other. Thus, an operation of the conventional endoscope apparatus shown in FIGS. 47 and 48 cannot be carried out. Therefore, the joystick and forceps opening 172 must be disposed such that their respective operations do not interfere with each other in such a range that an operator's hand reaches.
  • In addition, in the conventionally configured endoscope apparatus, an operator always grips an operating portion during inspection of the endoscope apparatus. Since the operator always supports the mass of this operating portion, he/she feels fatigue as a work time increases. For example, in an endoscope apparatus for industrial use, an elongated insert portion is used in order to inspect a deep part of plant, for example, via an endoscope. The operator supports the mass of the apparatus, and thus, the operator's burden increases more significantly. [0010]
  • In endoscope inspection, an advancing/retracting operation or a twisting operation of the insert portion is an important work. In these works, the operator always grips the operating portion by one hand, and operates the insert portion by the other hand. In this situation, since both hands of the operator cannot be used, the operator cannot carry out other operations, for example, an operation for inserting a manipulating device into a forceps opening of the operating portion. As a result, operation by two or more operators is carried out, and is poor in usability. [0011]
  • BRIEF SUMMARY OF THE INVENTION
  • It is an object of the present invention to provide an endoscope apparatus with good operability, the endoscope apparatus being capable of easily carrying out both of a flexibly bending operation of a flexibly bending portion due to an operation of a flexibly bending input portion and an operation of a manipulating device or the like. [0012]
  • According to the present invention, in order to solve the above described problem, there is provided an endoscope apparatus comprising: an input device which comprises: an elongated insert portion having flexibility, the insert portion being inserted into a space which is a target of inspection; and a flexibly bending operation portion to operate a flexibly bending portion provided at the insert portion to be flexibly bent; a manipulating device inserting channel which communicates between a distal opening end that opens at a distal end side of the insert portion and a proximal opening end that opens at a proximal end of the insert portion; and a linking portion which detachably linking between a peripheral portion at the proximal opening end in the manipulating device inserting channel and the input device, wherein the linking portion disposes the proximal opening end of the manipulating device inserting channel at a position which does not interfere with an operating region of the flexibly bending operation portion in the input device in a state in which a link is established between the input device and the peripheral portion of the proximal opening end. [0013]
  • In addition, there is provided an endoscope apparatus comprising: an insert portion which inserts a flexibly bending portion having flexibility, the flexibly bending portion being provided at a distal end side, into a space which is a target of inspection; a manipulating device inserting channel which loads therein a predetermined manipulating device advancing from a proximal end side of the insert portion to a distal end side of the insert portion; a flexible bending operation portion to flexibly bend the flexibly bending portion of the insert portion remotely by a rod portion operation; and a connecting device which mounts the flexibly bending operation portion to make the flexibly bending operation portion and the insert portion adjacent to each other, and integrally links the operation portion and the insert portion with each other such that an operating space of the rod portion operation and a loading space required for loading the predetermined manipulating device therein do not overlap each other. [0014]
  • Further, there is provided an endoscope apparatus comprising: an elongated insert portion to be inserted into an object; an operating portion which operates the insert portion; and a connecting portion which detachably connects both or any one of the insert portion and the operating portion to a portion to be mounted that is provided at any one of a mount tool at an operator's body side or a peripheral device. [0015]
  • Moreover, there is provided an endoscope apparatus comprising: an insert portion which inserts a flexibly bending portion having flexibility, the flexibly bending portion being provided at distal end side, into a space which is a target of inspection; a manipulating device inserting channel which loads therein a predetermined manipulating device advancing from an opening end at the proximal end side of the insert portion to an opening end at the distal end side of the insert portion; a flexibly bending operation portion having a rod portion to flexibly bend the flexibly bending portion of the insert portion remotely and a proximal opening end provided out of an operating range of the rod portion; and a display portion provided upward of the flexibly bending operation portion, the display portion displaying a state of the flexibly bending portion by an operation of the rod portion. [0016]
  • The endoscope apparatus configured as described above carries out an input operation by the input device and a manipulating device operation from the manipulating device inserting channel when a link between the input device and the manipulating device inserting channel is released. The proximal end opening end of the manipulating device inserting channel is disposed at a position which does not interfere with an operating region of the flexibly bending operation portion in the input device during a link between the input device and the manipulating device inserting channel. As a result, the input operation by the input device and the manipulating device operation from the manipulating device inserting channel can be carried out without any interference with each other. [0017]
  • In addition, both or any one of the insert portion and the operating portion are removably mounted on a connecting portion with respect to a portion to be mounted, that is provided at any one of a mount tool at an operator's body side or a peripheral device.[0018]
  • BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING
  • FIG. 1 is a perspective view of an entire endoscope apparatus for industrial use showing a state in which a lid of an endoscope housing case is opened in the endoscope apparatus for industrial use according to a first embodiment of the present invention; [0019]
  • FIG. 2A is a perspective view showing the endoscope housing case in the endoscope apparatus for industrial use according to the first embodiment; [0020]
  • FIG. 2B is an exploded perspective view showing an assembling unit of an endoscope apparatus main body; [0021]
  • FIG. 3 is a perspective view showing a grip portion of a scope portion in the endoscope apparatus for industrial use according to the first embodiment; [0022]
  • FIG. 4A is a perspective view showing a state in which a fixing bracket of a hook type manipulating device is removed from a forceps opening of the grip portion in the endoscope apparatus according to the first embodiment; [0023]
  • FIG. 4B is a longitudinal cross section showing an internal configuration of the grip portion in the endoscope apparatus for industrial use; [0024]
  • FIG. 5A is a side view showing a partial cross section of the forceps opening of the grip portion in the endoscope apparatus for industrial use according to the first embodiment; [0025]
  • FIG. 5B is a side view showing a partial cross section of the fixing bracket of the hook type manipulating device; [0026]
  • FIG. 6A is a plan view showing a remote controller in the endoscope apparatus for industrial use according to the first embodiment; [0027]
  • FIG. 6B is a side view of the remote controller; [0028]
  • FIG. 6C is a longitudinal cross section of the remote controller; [0029]
  • FIG. 7 is a perspective view showing a link state of the remote controller in the endoscope apparatus for industrial use and a grip portion of a scope portion according to the first embodiment; [0030]
  • FIG. 8 is a perspective view showing a state in which the forceps is inserted into the forceps opening of the grip portion in the endoscope apparatus for industrial use according to the first embodiment; [0031]
  • FIG. 9 is a schematic view showing a use state of the endoscope apparatus for industrial use according to the first embodiment; [0032]
  • FIG. 10 is an illustrative view for illustrating a work of carrying out only a flexibly bending operation of a flexibly bending portion when the endoscope apparatus for industrial use according to the first embodiment is used; [0033]
  • FIG. 11 is an illustrative view for illustrating a work of inserting the insert portion in a state in which the remote controller and the grip portion of the scope portion are separated from each other in the endoscope apparatus for industrial use according to the first embodiment; [0034]
  • FIG. 12 is a perspective view showing a state in which the forceps is inserted into the forceps opening of the grip portion when the endoscope apparatus for industrial use according to the first embodiment is used; [0035]
  • FIG. 13 is an illustrative view for illustrating a work of inserting a hook type manipulating device into an internal channel and fixing the device at the forceps opening of the grip portion in the endoscope apparatus for industrial use according to the first. embodiment; [0036]
  • FIG. 14 is an illustrative view for illustrating a state in which a hook portion of the hook type manipulating device is attached in an engine when the endoscope apparatus for industrial use according to the first embodiment is used; [0037]
  • FIG. 15 is a perspective view of essential portions showing a first modified example of a state of a link between the remote controller and the grip portion of the scope portion in the endoscope apparatus for industrial use according to the first embodiment; [0038]
  • FIG. 16 is a perspective view of essential portions showing a second modified example of a state of a link between the remote controller and the grip portion of the scope portion in the endoscope apparatus for industrial use according to the first embodiment; [0039]
  • FIG. 17 is a perspective view of essential portions showing a third modified example of a state of a link between the remote controller and the grip portion of the scope portion in the endoscope apparatus for industrial use according to the first embodiment; [0040]
  • FIG. 18 is a perspective view showing a configuration of essential portions in an endoscope apparatus for industrial use according to a second embodiment of the present invention; [0041]
  • FIG. 19A is a perspective view showing a remote controller of the endoscope apparatus for industrial use according to the second embodiment; [0042]
  • FIG. 19B is a perspective view showing a linking member mounted on the remote controller; [0043]
  • FIG. 20A is a perspective view showing a state in which the linking member is mounted on the remote controller of the endoscope apparatus for industrial use according to the second embodiment; [0044]
  • FIG. 20B is a perspective view showing a linking portion between a proximal end part of an insert portion and a universal cable; [0045]
  • FIG. 21 is a perspective view showing a configuration of essential portions in an endoscope apparatus for industrial use according to a third embodiment of the present invention; [0046]
  • FIG. 22 is a perspective view showing a configuration of essential portions in an endoscope apparatus for industrial use according to a fourth embodiment of the present invention; [0047]
  • FIG. 23 is a perspective view showing a configuration of essential portions in an endoscope apparatus for industrial use according to a fifth embodiment of the present invention; [0048]
  • FIG. 24A is a perspective view showing a state a linking member is mounted on a remote controller of an endoscope apparatus for industrial use according to a sixth embodiment of the present invention; [0049]
  • FIG. 24B is a perspective view showing the linking member; [0050]
  • FIG. 24C is a perspective view showing a linking portion between a proximal end part of an insert portion and a universal cable; [0051]
  • FIG. 25A is an illustrative view for illustrating a work of linking a linking portion between a proximal end part of an insert portion and a universal cable by means of a linking member of an endoscope apparatus for industrial use according to a seventh embodiment of the present invention; [0052]
  • FIG. 25B is a perspective view showing the linking member; [0053]
  • FIG. 26 is a perspective view showing a configuration of essential parts in an endoscope apparatus for industrial use according to an eighth embodiment of the present invention; [0054]
  • FIG. 27A is a perspective view showing a ninth embodiment of the present invention and showing a linking member mounted on a remote controller; [0055]
  • FIG. 27B is a view showing an attaching portion of the linking member; [0056]
  • FIG. 27C is a perspective view showing a linking portion between a proximal end part of an insert portion and a universal cable; [0057]
  • FIG. 27D is a perspective view showing a state in which the remote control of the endoscope apparatus for industrial use is mounted on the linking member; [0058]
  • FIG. 28 is a view showing an operating state of the remote controller in an endoscope apparatus for industrial use according to the ninth embodiment; [0059]
  • FIG. 29 is a perspective view showing a state in which a forceps is inserted into a forceps opening of a grip portion in the endoscope apparatus for industrial use according to the ninth embodiment; [0060]
  • FIG. 30A is a view showing a state in which a belt clamp is mounted on a body according to a tenth embodiment of the present invention; [0061]
  • FIG. 30B is a view showing a state in which a connecting device is mounted on the belt clamp; [0062]
  • FIG. 31 is a perspective view showing a state in which a grip portion is linked with a remote controller of an endoscope apparatus for industrial use according to an eleventh embodiment via a connecting grip; [0063]
  • FIG. 32A is a perspective view showing a state in which the connecting grip is removed from the remote controller of the endoscope apparatus for industrial use according to the eleventh embodiment; [0064]
  • FIG. 32B is a perspective view showing the connecting grip; [0065]
  • FIG. 33 is an exploded perspective view showing the connecting grip of the endoscope apparatus for industrial use according to the eleventh embodiment; [0066]
  • FIG. 34 is a perspective view showing a belt clip of the endoscope apparatus according to the eleventh embodiment; [0067]
  • FIG. 35A is a longitudinal cross section showing a state in which a stator is attached with a play to a first opening and a second opening of the belt clip of the endoscope apparatus according to the eleventh embodiment; [0068]
  • FIG. 35B is a longitudinal cross section showing a state in which the connecting grip is moved in a downward direction; [0069]
  • FIG. 36 is a perspective view showing a state in which the connecting grip is rendered to approach the belt clip mounted on an operator's belt in the endoscope apparatus for industrial use according to the eleventh embodiment; [0070]
  • FIG. 37 is a perspective view of essential portions showing a modified example of the endoscope apparatus for industrial use according to the eleventh embodiment; [0071]
  • FIG. 38 is a perspective view showing a state in which the connecting grip according to a modified example of the eleventh embodiment is mounted on an operator's belt; [0072]
  • FIG. 39A is a perspective view showing a schematic configuration of an entire endoscope apparatus for industrial use according to a twelfth embodiment of the present invention; [0073]
  • FIG. 39B is a plan view showing a distal end face of a head portion in the endoscope apparatus for industrial use; [0074]
  • FIG. 40A is a perspective view showing an operating portion in the endoscope apparatus for industrial use according to the twelfth embodiment; [0075]
  • FIG. 40B is a side view showing a partial cross section of the operating portion; [0076]
  • FIG. 41 is a perspective view showing a state in which the operating portion of the endoscope apparatus according to the twelfth embodiment is inserted into a belt; [0077]
  • FIG. 42A is a perspective view showing a schematic configuration of an entire endoscope apparatus for industrial use according to a thirteenth embodiment of the present invention; [0078]
  • FIG. 42B is a plan view showing a distal end face of a head portion in the endoscope apparatus for industrial use; [0079]
  • FIG. 43 is a perspective view showing a clip portion of the endoscope apparatus for industrial use according to the thirteenth embodiment; [0080]
  • FIG. 44 is a schematic view showing a state in which an insert portion is held at the clip portion of the endoscope apparatus for industrial use according to the thirteenth embodiment; [0081]
  • FIG. 45 is a perspective view of essential portions showing a fourteenth embodiment of the present invention; [0082]
  • FIG. 46 is a perspective view of essential portions showing a fifteenth embodiment of the present invention; [0083]
  • FIG. 47 is a perspective view showing a first example of an operating portion in a conventional endoscope apparatus; and [0084]
  • FIG. 48 is a perspective view showing a second example of the operating portion in the conventional endoscope apparatus.[0085]
  • DETAILED DESCRIPTION OF THE INVENTION
  • Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. [0086]
  • First, a first embodiment of the present invention will be described with reference to FIGS. [0087] 1 to 14. FIG. 1 shows an endoscope apparatus 1 for industrial use according to the present invention.
  • This endoscope apparatus [0088] 1 is roughly composed of: an assembling unit having constituent elements of an endoscope integrally assembled therein; and an endoscope housing case 3 for removably housing the assembling unit 2. As shown in FIG. 2A, the endoscope housing case 3 is composed of: a box-shaped case main body 3 a whose top face is opened; and a lid 3 b for opening and closing the top face opening. This lid 3 b is turnably linked with one side part of the top face opening of the case main body 3 a via a hinge portion (not shown). FIG. 1 shows a state in which the assembling unit 2 is housed in the endoscope housing case 3, and the lid 3 b of the case main body 3 a is opened.
  • FIG. 2B is an exploded perspective view showing the assembling unit [0089] 2 of the endoscope apparatus 1.
  • At this assembling unit [0090] 2, a scope portion 4, a fixing unit 5, and a housing portion 6 are removably provided from each other.
  • Further, the scope portion [0091] 4 has an elongated insert portion 4 a having flexibility, the insert portion being inserted into at least a space which is a target of inspection; an intermediate linking portion 4 b; a universal cable 4 c; and a base unit 4 d (drive mechanism portion of the insert portion 4 a). This insert portion 4 a is disposed at the most distal end position, and is composed of: a head portion 4 a 1 having incorporated therein an observation optical system for observation, an illumination optical system and the like; a flexibly bending portion 4 a 2 which can be is flexibly bent remotely; and an elongated flexible tube portion 4 a 3. The flexibly bending portion 4 a 2 is provided between the head portion 4 a 1 and the flexible tube portion 4 a 3.
  • On a distal end face of the head portion [0092] 4 a 1, as shown in FIG. 7, there are provided: an illumination window 31 for illumination optical system; an observation window 32 for observation optical system; an internal channel (manipulating device inserting channel) 33 provided at the inside of the insert portion 4 a; and a distal opening end 34 (shown in FIG. 3), respectively.
  • Further, at the inside of the insert portion [0093] 4 a, there are provided: a light guide (not shown) for transmitting illumination light to an illumination optical system; a signal line connected to a semiconductor image pickup device (such as CCD), for example, provided at the observation optical system; a flexibly bending wire for flexibly bending the flexibly bending portion 4 a 2; and the like, respectively.
  • A distal end part of the intermediate linking portion [0094] 4 b is linked with a proximal end part o the flexible tube portion 4 a 3 of the insert portion 4 a. As shown in FIG. 3, a grip portion 4 b 1 is provided at this intermediate linking portion 4 b such that a user can grip by a single hand. A linking portion between a channel port section 4 b 2 and a distal end part of the universal cable 4 c are provided in parallel at a read end part of the grip portion 4 b 1.
  • Here, at the channel port section [0095] 4 b 2, as shown in FIG. 4B, there is provided: a forceps opening (proximal opening end) 35 of the internal channel 33 extended along an axial direction at the inside of the insert portion 4 a. A male screw portion 36 is formed at a marginal site of this forceps opening 35. A fixing bracket 37 of a hook type manipulating device described later is detachably screwed at this male screw portion 36.
  • A cylindrically shaped nut member [0096] 37 a is provided at the fixing bracket 37 as shown in FIG. 5B. Then, a marginal site of the forceps opening 35 is inserted into the nut member 37 a, and the nut member 37 a is screwed at the male screw portion 36 of the forceps opening 35.
  • In addition, a cylindrically shaped fixing bracket [0097] 37 b is provided at the inside of the nut member 37 a. A tapered clamping portion 37 a is provided at one end of the fixing device 37 b. Further, a male screw portion 37 d is formed on the outer periphery face of the fixing device 37 b. A tightening nut 37 e is screwed at this male screw portion 37 d. A compression portion 37 f formed in a tapered face shape is provided at the inside of the tightening nut 37 e.
  • The tightening nut [0098] 37 e is screwed into the male screw portion 37 d of the fixing device 37 b, whereby the compression portion 37 f of the tightening nut 37 e tightens the tightening portion 37 c of the fixing bracket 37 b. Therefore, a wire shaped manipulating device inserted into the fixing bracket 37 is fixed to be tightened by the tightening portion 37 c.
  • As shown in FIG. 4B, a linking portion of the universal cable [0099] 4 c is disposed in a state to be inclined diagonally with respect to an axial direction of the insert portion 4 a. At the inside of this universal cable 4 c, there are disposed: a light guide extended from the side of the insert portion 4 a; a signal line for transmission of an image signal outputted from a CCD; a flexibly bending wire; and the like.
  • An insert portion protecting rubber [0100] 38 for preventing rapid bending of the insert portion 4 a is provided at the distal end side of the intermediate linking portion 4 b, and a universal cable rubber 39 for preventing rapid bending of the universal cable 4 c is provided at the proximal end side thereof, respectively.
  • A proximal end part of the universal cable [0101] 4 c is linked with the base unit 4 d. This base unit 4 d incorporates an electrically driven angle unit, an electrically driven angle board, a camera control unit, and the like which are not shown. Further, a flexibly bending wire in the insert portion 4 a is linked with the electrically driven angle unit. This electrically driven angle unit incorporates a power unit such as a drive motor for driving the flexibly bending wire to be pulled. The flexibly bending wire is driven to be pulled by means of the electrically driven angle unit, and the flexibly bending portion 4 a 2 is remotely operated to be flexibly bent.
  • In addition, a signal line connected to the CCD disposed in the insert portion [0102] 4 a is connected to the camera control unit. Then, image data on the endoscope observed image acquired by the CCD is converted into an electrical signal, and the converted image data is transmitted to the camera control unit via an electrical cable.
  • Moreover, as shown in FIG. 2B, a light guide connecting connector portion [0103] 4 d 2 is protruded on an end face of a unit case 4 d 1 of the base unit 4 d. A proximal end part of a light guide (not shown) extended from the side of the universal cable 4 c is linked with the light guide connector portion 4 d 2.
  • At a side plate of the unit case [0104] 4 d 1 of the base unit 4 d, an upper and lower two-stepped protrusive attachment/detachment 4 d 3 for guiding movement of the base unit 4 d during link with the fixing unit 5 is provided to extend along a substantially horizontal direction.
  • Further, at en end face of the unit case [0105] 4 d 1, a plurality of fixing brackets 4 d 4 are provided to be protruded. These fixing brackets 4 d 4 each are attached into a receptacle portion (not shown) at the side of the fixing unit 5, and is detachably linked. By this linking, a first connecting mechanism 10 between the base unit 4 d and the fixing unit 5 is configured. The fixing unit 5 is composed of a power source portion 7, a light source device 8, and a recording unit 9. This power source portion 7, as shown in FIG. 3, is composed of a power source connector 7 a, and a power source cover 7 b, and a power source cable 7 c is connected to the power source connector 7 a.
  • In the recording unit [0106] 9, insert openings 9 b for inserting a plurality of recording mediums, for example, memory card, is provided on a top face of a sheet metal based front panel 9 a. On a side plate 9 c of the recording unit 9, two upper and lower guide grooves 9 d for guiding movement of the base unit 4 d are provided along a substantially horizontal direction. The attachment/detachment 4 d 3 of the base unit 4 d is removably mounted to be slid in these guide grooves 9 d.
  • In addition, as shown in FIG. 2B, at the inside of a sheath cover [0107] 8 a of the light source device 8, there are provided a lamp box having a light source lamp, a relay board, a lamp line board, an EL connector board, an IL switch, a ballast, a fan and the like which are not shown. A remote controller connector 11, a BNC connector 12, and a display device 13 are provided on a top face of the sheath cover 8 a of the light source device 8. In this display device 13, for example, a liquid crystal display device (LCD monitor) 13 c is mounted at the upper part of a cylindrically shaped mono-pad 13 a via a hinge mechanism 13 b. The CD monitor 13 c is supported so as to enable upward and downward setting of the monitor by means of the hinge mechanism 13 b.
  • At a side face of the sheath cover [0108] 8 a of the light source device 8, a lamp replacing window 14 is provided as shown in FIG. 2B, and a plurality of mount pins 15 for mounting the housing portion 6 are provided.
  • The housing portion [0109] 6 is partitioned into a plurality of areas therein, for example, two large and small areas in the present invention. This housing portion is formed of: a scope housing box (insert portion housing portion) 6 a partitioned as a large area; and a remote control housing portion (cable housing portion) 6 b partitioned as a small area.
  • The scope housing box [0110] 6 a houses the insert portion 4 a of the scope portion 4, the intermediate linking portion 4 b, and the universal cable 4 c in a state to be bundled in a substantial ring shape. Further, a housing box lid 6 c for opening and closing the scope housing box 6 a is mounted on a top face of the housing portion 6.
  • In addition, a remote controller (input device) [0111] 16 for operating the base unit 4 d of the scope portion 4 and a flexible cable 17 at one end connected to the remote controller 16 are housed in the remote housing portion 6 b. Here, a connector (not shown) is connected to the other end of the case 17. The connector is detachably connected to the remote controller connector 11.
  • Further, on a mount face for the side of the fixing unit [0112] 5 in the housing portion 6, a pin insert hole (not shown) is formed at a position corresponding to the mount pin 15 of the light source device 8. The mount pin 15 is inserted into the pin insert hole, and the housing portion 6 is removably mounted on a side face of the sheath cover 8 a of the light source device 8.
  • A substantial L-shaped scope housing box pressing member [0113] 21 is fixed on a side face of the housing portion 6 at the sheath cover 8 a side. When the housing portion is mounted, this member is fixed to be screwed at the side of the fixing unit 5. The scope housing box pressing member 21 configures a second connecting mechanism 22 for fixing the housing portion 6 to the sheath cover 8 a.
  • Further, in the endoscope apparatus [0114] 1 according to the present embodiment, when the assembling unit 2 is retracted from the endoscope housing case 3, two available grips 23 a, 23 b and a shoulder strap 24 are provided. Among them, the grip 23 a is mounted at the upper part of the recording unit 9 in of the recording unit 5, and the other grip 23 b is mounted at the upper part of the sheath cover 8 a of the light source device 8, respectively.
  • Similarly, one end of the shoulder strap [0115] 24 is fixed at the upper part of the recording unit 9 in the fixing unit 5, and the other end is fixed at the upper part of the sheath cover 8 a of the light source device 8, respectively. A plurality of rubber legs 25 are fixed at the bottom of the assembling unit 2.
  • Now, an exemplary configuration of the remote controller [0116] 16 will be described with reference to FIGS. 6A to 6C.
  • The remote controller [0117] 16 has a joystick (flexibly bending operation portion) 19 and a power button 20, the joystick serving as an instruction input portion for remotely operating at least the flexibly bending direction of the flexibly bending portion 4 a 2 of the scope portion 4 to be bend in the vertical and horizontal directions.
  • The joystick [0118] 19 has an operating lever 19 a which is turnably supported around a fulcrum 19 b as shown in FIG. 6C, and generates a signal corresponding to a tilt angle of the operating lever 19 a.
  • As shown in FIG. 7, a fixing bracket (linking portion) [0119] 40 for removably mounting the intermediate linking portion 4 b can be mounted on a side face of the remote controller 16. The fixing bracket 40 is formed in a U-shape, and is composed of: a base plate 40 a for fixing the remote controller on one side face; and attaching portions 40 b, 40 c erected at a substantially right angle from both ends thereof. Further, this fixing bracket is formed at the attaching portions 40 b, 40 c in a substantial U-shape for mounting the remote controller on the intermediate linking portion 4 b.
  • The grip portion [0120] 4 b 1 of the intermediate linking portion 4 b is plugged into each of these attaching portions 40 b and 40 c, whereby the remote controller 16 and intermediate linking portion 4 b can be linked integrally with each other. As shown in FIG. 7, in this integrally linked state, the opening direction of the forceps opening 35 of the channel port section 4 b 2 is on the side of the cable 17 of the remote controller 16.
  • According to this linking, a position is set such that an operating range of the joystick [0121] 19 and a work of inserting the internal channel 33 into the forceps opening 35 do not interfere with each other. The channel port section 4 b 2 can be mounted on either of the left and right side faces of the remote controller 16.
  • Now, an operation of the thus configured endoscope apparatus for industrial use will be described here. [0122]
  • The endoscope apparatus [0123] 1 for industrial use according to the present embodiment includes the assembling unit 2 having the scope portion 4, the fixing unit 5, and the housing portion 6 integrally assembled with each other. The endoscope apparatus is housed in the endoscope housing case 3 as shown in FIG. 1 (the lid 3 b is in a closed state). In general, the endoscope housing case 3 is transported near a place targeted for inspection.
  • Then, the lid [0124] 3 b of the endoscope housing case 3 is opened, and the assembling unit 2 is taken out, and the scope portion 4 and the remote controller 16, the scope portion being housed to be looped, are taken out from the housing portion 6 by opening a housing box lid 6 c. The looped scope portion 4 is extended, the insert portion 4 a is inserted into a space which is a target of inspection, and endoscope inspection in the space targeted for inspection is carried out.
  • In the case where there is no need to rigidly protect the assembling unit [0125] 2 at the time of transport, the assembling unit may be transported to a required place in its original state without being housed in the endoscope housing case 3. The assembling unit 2 is designed such that the fixing unit 5, the base unit 4 d, and the housing portion 6 have sufficient strengths, respectively.
  • Further, the assembling unit [0126] 2 itself may be transported by hanging a shoulder belt on the shoulder or loading the assembling unit 2 on a trolley. The scope portion 4 (insert portion 4 a, intermediate linking portion 4 b, and universal cable 4 c) and the remote controller 16 are placed in a state of being housed in the housing portion 6.
  • When endoscope inspection in a space which is a target of inspection is carried out, an AC cable (not shown) is plugged into a receptacle, and the remote controller [0127] 16 and the cable 17 are taken out from the remote controller housing portion 6 b. Then, the scope portion 4 (insert portion 4 a, intermediate linking portion 4 b, and universal cable 4 c) is taken out from the scope housing box 6 a, and the power button 20 of the remote controller 16 is turned ON.
  • After the remote controller has been turned ON, as shown in FIG. 9, the insert portion [0128] 4 a of the scope portion 4 is inserted into a space 42 targeted for inspection of an object 41 such as a turbine. At this time, as shown in FIG. 7, the remote controller 16 and the intermediate linking portion 4 b may be used in a state in which they are linked with each other in advance. In this case, as shown in FIG. 8, for example, one grips the remote controller 16 by the left hand, and operates the joystick 19 by the thumb of the left hand.
  • In the case of using a manipulating device [0129] 43 such as a forceps, as shown in FIG. 8, one makes an operation for inserting the manipulating device 43 into the forceps opening 35 of the channel port section 4 b 2 by the right hand. At this time, as shown in FIG. 7, the opening direction of the forceps opening 35 of the channel port section 4 b 2 is disposed at the opposite side of the joystick 19. Thus, the flexibly bending operation by the left hand and an operation of the manipulating device 43 by the right hand do not interfere with each other. An operation of the joystick 19 by the left hand and an operation of the manipulating device 43 by the right hand can be easily carried out, respectively.
  • In the case where there is no need to use the manipulating device [0130] 43 such as a forceps, the intermediate linking portion 4 b is pulled out in advance from the fixing bracket 40 of the remote controller 16; and as shown in FIG. 10, the remote controller 16 and the intermediate linking portion 4 b of the scope portion 4 may be used separately. In this case, as shown in FIG. 11, for example, one carries out inspection by gripping the remote controller 16 by a single hand, and gripping an arbitrary position between the insert portion 4 a, intermediate linking portion 4 b, and universal cable 4 c, for example, an intermediate position of the insert portion 4 a.
  • The operation of the manipulating device [0131] 43 can be carried out even in a state in which the remote controller 16 and the intermediate linking portion 4 b of the scope portion 4 are separated from each other. In this case, as shown in FIG. 12, for example, an operation for inserting the manipulating device 43 into the forceps opening 35 of the channel port section 4 b 2 by the right hand is carried out in a state in which the intermediate linking portion 4 b of the scope portion 4 is gripped by the left hand.
  • In addition, as shown in FIG. 13, in the case of using a hook type manipulating device [0132] 44 in which a substantially U-shaped hook portion 44 b is fixed at a distal end part of an elongated flexible operating wire 44 a, the hook type manipulating device 44 is set to the internal channel 33 of the insert portion 4 a of the scope portion 4 in accordance with the following operating procedures. That is, a proximal end part of the operating wire 44 a of the hook type manipulating device 44 is inserted into the distal opening end 34 of a head portion 4 a 1 at the insert portion 4 a. At this time, the operating wire 44 a of the hook type manipulating device 44 is folded back to the side of the intermediate linking portion 4 b of the insert portion 4 a through the inside of the internal channel 33 of the insert portion 4 a.
  • Further, when the hook type manipulating device [0133] 44 is used, the nut member 37 a of the fixing bracket 37 is screwed in advance at the male screw portion 36 of the channel port section 4 b 2. Then, through the inside of the internal channel 33 of the insert portion 4 a, the operating wire 44 a extended to the side of the intermediate linking portion 4 b of the insert portion 4 a passes through the inside of the fixing bracket 37 from the forceps opening 35 of the channel port section 4 b 2, and is pulled out to the outside.
  • Thereafter, the tightening nut [0134] 37 e is screwed into the male screw portion 37 d, whereby the tightening portion 37 c is compressed so as to be tightened inwardly by the compression portion 37 f. Namely, the operating wire 44 a is fixed after tightened by the tightening portion 37 c. In this manner, the hook portion 44 b is fixed at the distal opening end 34 of the head portion 4 a 1.
  • Subsequently, the insert portion [0135] 4 a of the scope portion 4 is inserted into the space 42 targeted for inspection of the object 41 such as a turbine. Then, as shown in FIG. 14, the hook portion 44 b of the hook type manipulating device 44 is attached in a state in which the hook portion is hooked at a marginal portion such as a blade 41a in the space 42 targeted for inspection of the object 41. In this state, endoscope inspection in the space 42 targeted for inspection is carried out.
  • After the endoscope inspection in the space [0136] 42 targeted for inspection, the remote controller 16 is housed in the remote controller housing portion 6 b in a state in which the power button 20 is turned OFF. Further, the insert portion 4 a of the scope portion 4 used in endoscope inspection, the intermediate linking portion 4 b, and the universal cable 4 c are bundled in a substantially ring shape, and are housed in the scope housing box 6 a. In this manner, the housing of constituent devices of the endoscope apparatus 1 for industrial use has now been completed.
  • Then, in the case where transport by airplane or truck is utilized in order to use the endoscope apparatus [0137] 1 for industrial use at a remote site, the assembling unit 2 may be housed in the endoscope housing case 3. In the other case, the endoscope apparatus may be used in a state in which the assembling unit 2 is removed from the endoscope housing case 3.
  • The following advantageous effect is achieved with the above described configuration. [0138]
  • The endoscope apparatus [0139] 1 for industrial use according to the present invention comprises: the intermediate linking portion 4 b of the scope portion 4; and the fixing bracket 40 for establishing a detachable link with the remote controller 16. Therefore, when there is no need to use the manipulating device 43 such as a forceps, the intermediate linking portion 4 b is pulled out in advance from the fixing bracket 40 of the remote controller 16, whereby the remote controller 16 and the intermediate linking portion 4 b of the scope portion 4 can be used to be separated from each other as shown in FIG. 10. In this case, the input operation by the joystick 19 of the remote controller 16 and the manipulating device operation from the endoscope opening 35 of the channel port section 4 b 2 can be carried out independently, respectively.
  • When the intermediate linking portion [0140] 4 b of the scope portion 4 is linked with the remote controller 16, the opening direction of the forceps 35 of the channel port section 4 b 2 is oriented to be opposite to the joystick 19. Therefore, an operation of the joystick 19 by the left hand and an operation of the manipulating device 43 by the right hand do not interfere with each other, so that the respective operations can be easily carried out.
  • FIG. 15 is a perspective view showing essential portions at which a link state between the remote controller [0141] 16 and the intermediate linking portion 4 b of the scope portion 4 in the endoscope apparatus 1 for industrial use according to the first embodiment is deformed as a first modified example.
  • In this modified example, the intermediate linking portion [0142] 4 b is configured to be mounted on a side face of the remote controller 16 such that the universal cable 4 c and the cable 17 are placed in parallel to each other. The opening direction of the forceps portion 35 of the channel port section 4 b 2 is disposed to be in a diagonally upward direction from an operating face of the remote controller 16.
  • With such a configuration, in the case where both of the flexibly bending operation of the flexibly bending portion by operation of the joystick [0143] 19 and the forceps operation from the forceps opening 35 of the channel port section 4 b 2 are carried out at the same time, it is possible to visually check the joystick 19 and forceps opening 35 simultaneously. Thus, such operations can be carried out more easily and reliably.
  • FIG. 16 is a perspective view showing essential portions at which a link state between the remote controller [0144] 16 and the intermediate linking portion 4 b of the scope portion 4 in the endoscope apparatus 1 for industrial use according to the first embodiment is deformed as a second modified example.
  • In this modified example, the universal cable [0145] 4 c and the cable 17 are placed in parallel to each other; the intermediate linking portion 4 b is configured to be mounted on the remote controller 16 such that the forceps opening 35 reaches a back face side of the remote controller 16; and the opening direction of the forceps opening 35 is disposed diagonally downwardly at the opposite side of the joystick 19.
  • According to the present modified example, in the case where both of the flexibly bending operation of the flexibly bending portion by operation of the joystick [0146] 19 and the forceps operation from the forceps opening 35 of the channel port section 4 b 2 are carried out at the same time, it is possible to visually check the joystick 19 and forceps opening 35 at the same time. Thus, such operations can be carried out more easily and reliably.
  • In addition, FIG. 17 is a perspective view showing essential portions at which a link state between the remote controller [0147] 16 and the intermediate linking portion 4 b of the scope portion 4 in the endoscope apparatus 1 for industrial use according to the first embodiment is deformed as a third modified example. This modified example is provided as an example of using a scope portion provided such that the opening direction of the forceps opening 35 is outwardly oriented diagonally backwardly. Namely, when the intermediate link portion 4 b is linked with a side face of the remote controller 16, the forceps opening 35 of the scope portion 4 is outwardly oriented diagonally backwardly.
  • According to the present modified example, an operation of the joystick [0148] 19 by the left hand and an operation of the manipulating device 43 by the right hand do not interfere with each other. As a result, the input operation by the joystick 19 of the remote controller 16 and the manipulating device operation from the forceps opening 35 of the channel port section 4 b 2 do not interfere with each other, so that their respective operations can be easily carried out.
  • FIGS. [0149] 18 to FIGS. 20A and 20B each show a configuration of essential portions of an endoscope apparatus 1 for industrial use according to a second embodiment of the present invention. In the present embodiment, a configuration of a link portion between the intermediate linking portion 4 b of the scope portion 4 and the remote controller 16 in the previously described endoscope apparatus 1 for industrial use according to the first embodiment (refer to FIGS. 1 to 14) has been changed as follows. In the present embodiment, a basic configuration of the endoscope apparatus 1 for industrial use is substantially similar to that according to the first embodiment. Thus, like elements in the first embodiment are designated by like reference numerals. A duplicate description is omitted here.
  • In the present embodiment, a sheet-spring-shaped connecting device [0150] 51 flexibly bent in a substantial U-shape is provided, the connecting device being removably mounted on the main body 16 a of the remote controller 16. As shown in FIG. 19B, substantially U-shaped attaching portions 51 q, 51 b are provided at both ends on a side wall face of one side of the connecting device 51 so as to be erected at a substantial right angle.
  • In the present embodiment, as shown in FIG. 20A, the connecting device [0151] 51 is mounted in advance at the side of the power button 20 of the remote controller 16. The intermediate linking portion 4 b of the scope portion 4 shown in FIG. 20B is plugged into the attaching portions 51 a, 51 b of the connecting device 51, and is mounted as shown in FIG. 18. The connecting device 51 can be mounted on either of the right and left of the remote controller 16.
  • In the present embodiment, the connecting device [0152] 51 is attached with the main body 16 a of the remote controller 16. Further, the intermediate linking portion 4 b of the scope portion 4 can be mounted to be plugged into the attaching portions 51 a, 51 b of the connecting device 51.
  • In this mount state, the opening direction of the forceps opening [0153] 35 of the channel port section 4 b 2 is disposed at the opposite side of the joystick 19. Therefore, an operation of the joystick 19 by the left hand and an operation of the manipulating device 43 by the right hand do not interfere with each other, so that their respective operations can be easily carried out.
  • In the present embodiment as well, when there is no need to use the manipulating device [0154] 43 such as a forceps, the intermediate linking portion 4 b is pulled out in advance from the connecting device 51 of the remote controller 16, whereby the remote controller 16 and the intermediate linking portion 4 b of the scope portion 4 can be used to be separated from each other. Therefore, in the present embodiment as well, there is an advantageous effect that the usability of the endoscope apparatus 1 for industrial use can be improved.
  • FIG. 21 shows a configuration of essential portions of an endoscope apparatus [0155] 1 for industrial use according to a third embodiment of the present invention. In the present embodiment, a configuration of a linking portion of the intermediate linking portion 4 b with the remote controller 16 has been changed.
  • In the present embodiment, a plurality of, for example, two attaching holes [0156] 61 are provided at one side wall part of the main body 16 a of the remote controller 16. These attaching holes 61 are formed such that a large diameter hole 61 a and an attaching groove 61 b whose groove width is smaller than a diameter of the large diameter hole 61 a are connected with each other.
  • Further, at a side face of a grip portion [0157] 4 b 1, there are provided two attaching protrusions (bolt shaped) including a top portion (slip proof portion) 62 a attached with the attaching hole 61; and a body portion (attaching pin) 62 b capable of passing the attaching groove 61 b. These top portions 62 a are attached with the attaching hole 61 to slide the attaching groove 61 b in a horizontal direction, and is attached to abut against a groove wall. Then, the scope portion 4 is directly linked with the main body 16 a of the remote controller 16. Although two attaching holes and two attaching protrusions each are provided in the present embodiment, the number of them is not limited thereto.
  • In addition, each of the attaching protrusions is pulled out by being slid from the attaching groove [0158] 61 b of the remote controller 16, and the remote controller 16 and scope portion 4 b can be separated from each other, and can be attachably/detachably used. The opening direction of the forceps opening 35 when the scope portion 4 and the remote controller 16 are linked with each other is oriented to the side of the cable 17. An operation of the joystick 19 by the left hand and an operation of the manipulating device 43 by the right hand do not interfere with each other, and thus, these operations can be easily carried out, respectively.
  • Moreover, in the present embodiment as well, when there is no need to use the manipulating device [0159] 43 such as a forceps, each of the attaching protrusions 62 of the scope portion 4 is pulled out from each of the attaching holes 61 of the remote controller 16, whereby the remote controller 16 and the intermediate linking portion 4 b of the scope portion 4 can be used to be separated from each other. Therefore, in the present embodiment as well, there is an advantageous effect that the usability of the endoscope apparatus 1 for industrial use can be improved.
  • FIG. 22 shows a configuration of essential portions of an endoscope apparatus [0160] 1 for industrial use according to a fourth embodiment of the present invention.
  • In the present embodiment, a configuration of the linking portion between the intermediate linking portion [0161] 4 b of the scope portion 4 and the remote controller 16 has been changed as follows.
  • In the present embodiment, an attaching hole and an attaching protrusion which are similar to those described previously are used. For example, this configuration is such that two attaching protrusions [0162] 71 are provided at the side wall portions on both sides of the main body 16 a of the remote controller 16, and attaching holes are provided respectively on both side faces of the grip portion 4 b 1.
  • In this configuration, the attaching holes and attaching protrusions are formed on both side faces of each of the main body [0163] 16 a and grip portion 4 b 1, thus making it possible to establish a link with either of them according to the usability. Moreover, each of the attaching protrusions 71 of the remote controller 16 is pulled out from each of the attaching holes 72 of the grip portion 4 b 1 of the intermediate linking portion 4 b, whereby the remote controller 16 and the intermediate linking portion 4 b of the scope portion 4 can be used to be separated from each other. Therefore, in the present embodiment as well, there is an advantageous effect that the usability of the endoscope apparatus 1 for industrial use can be improved.
  • Also in the present embodiment, the opening direction of the endoscope opening [0164] 35 when the scope portion 4 and the remote controller 16 are linked with each other is oriented to the side of the cable 17. The operation of the joystick 19 by the left hand and the operation of the manipulating device by the right hand do not interfere with each other, so that these operations can be easily carried out, respectively.
  • FIG. 23 shows a configuration of essential portions of an endoscope apparatus [0165] 1 for industrial use according to a fifth embodiment of the present invention. In the present embodiment, a configuration of the linking portion between the intermediate linking portion 4 b of the scope portion 4 and the remote controller 16 has been changed as follows.
  • In the present embodiment, a pair of left and right attaching guide rails [0166] 81 are provided along the longitudinal direction of the main body 16 a at one side part of the main body 16 a of the remote controller 16.
  • A T-shaped attaching member [0167] 82 to be inserted and attached by sliding between the guide rails 81 is formed at the grip portion 4 b 1 of the scope portion 4. The T-shaped attaching member 82 is inserted into the guide rail 81, whereby the intermediate linking portion 4 b of the scope portion 4 and the remote controller 16 are linked with each other. In addition, the t-shaped attaching member 82 is pulled out from the guide rail 81, whereby the remote controller 16 and scope portion 4 can be separated, and can be used independently. There may be provided a stopper function for preventing the T-shaped attaching member 82 from unexpectedly slip off from the guide rail 81.
  • In the present embodiment as well, the opening direction of the forceps [0168] 35 opening when the scope portion 4 and the remote controller 16 are linked with each other is oriented to the side of the cable 17. An operation of the joystick 19 by the left hand and an operation of the manipulating device 43 by the right hand do not interfere with each other, so that these operations can be carried out respectively. In this manner, in the present embodiment as well, there is an advantageous effect that the usability of the endoscope apparatus 1 for industrial use can be improved.
  • FIGS. 24A to [0169] 24C each show a configuration of essential portions of an endoscope apparatus 1 for industrial use according to a sixth embodiment of the present invention. In the present embodiment, a configuration of the linking portion between the intermediate linking portion 4 b of the scope portion 4 and the remote controller 16 in the endoscope apparatus 1 for industrial use according to the second embodiment described previously (refer to FIGS. 18 to 20A and 20B) has been changed as follows.
  • In the present embodiment, as shown in FIG. 24B, a flat-plate-shaped N pole of a permanent magnet [0170] 91 is fixed to one side part of the flat-plate-shaped connecting device 51. Two engaging holes 92 are formed on a main face of the permanent magnet 91. This connecting device 51 is mounted on the main body 16 a of the remote controller 16 as shown in FIG. 24A. During this mounting, the main face of the permanent magnet 91 is disposed outwardly on a side face of the remote controller 16.
  • As shown in FIG. 24C, at the grip portion [0171] 4 b 1 of the scope portion 4, two engaging protrusions 93 corresponding to the two engaging holes 92 of the permanent magnet 91 are provided respectively on both sides. These engaging protrusions 93 are formed by a S pole of permanent magnet.
  • The engaging hole [0172] 92 of the magnet 91 of the connecting device 51 is attached with the engaging protrusion 93 of the grip portion 4 b 1, whereby they are magnetically attracted and bonded with each other, and the intermediate linking portion 4 b of the scope portion 4 and the remote controller 16 are linked with each other. This linking is due to the permanent magnet, and the removal is easily and universally carried out.
  • Also in the present embodiment, the opening direction of the forceps opening [0173] 35 when the scope portion 4 and the remote controller 16 are linked with each other is oriented to the side of the cable 17. An operation of the joystick 19 by the left hand and an operation of the manipulating device 43 by the right hand do not interfere with each other, and thus, these operations can be easily carried out, respectively.
  • In the present embodiment as well, when there is no need to use the manipulating device [0174] 43 such as a forceps, the intermediate linking portion 4 b is pulled out in advance from the connecting device 51 of the remote controller 16, and the remote controller 16 and the intermediate linking portion 4 b of the scope portion 4 can be used to be separated from each other. In this manner, in the present embodiment as well, there is an advantageous effect that the usability of the endoscope apparatus 1 for industrial use can be improved.
  • FIGS. 25A and 25B each show a seventh embodiment of the present invention. [0175]
  • In the present embodiment, a configuration of the linking portion between the intermediate linking portion [0176] 4 b of the scope portion 4 and the remote controller 16 in the endoscope apparatus 1 for industrial use according to the sixth embodiment (refer to FIGS. 24A to 24C) has been changed as follows.
  • In the present embodiment, as shown in FIG. 25B, a fixing belt [0177] 101 is provided at one side part of the plate-spring-shaped connecting device 51 instead of the magnet 91 according to the sixth embodiment. Surface fasteners 102 such as a Velcro tape (registered trademark), for example, are provided at both ends of this fixing belt 101.
  • With this configuration, when the intermediate linking portion [0178] 4 b of the scope portion 4 and the remote controller 16 are linked with each other, the connecting device 51 is mounted in advance on the main body 16 a of the remote controller 16 as shown in FIG. 25A. Then, the fixing belt 101 of the connecting device 51 is fixed to be wound around the grip portion 4 b 1 in a state in which the grip portion 4 b 1 of the intermediate linking portion 4 b of the scope portion 4 is disposed at the side part of the remote controller 16. Therefore, by means of the fixing belt 101, the intermediate linking portion 4 b of the scope portion 4 and the remote controller 16 are linked with each other.
  • In the present embodiment as well, the opening direction of the forceps [0179] 35 when the scope portion 4 and the remote controller 16 are linked with each other is oriented to the side of the cable 17. An operation of the joystick 19 by the left hand and an operation of the manipulating device 43 by the right hand do not interfere with each other, and thus, these operations can be easily carried out, respectively.
  • Also the present embodiment, when there is no need to use the manipulating device [0180] 43 such as a forceps, surface fasteners 102 of the fixing belt 110 of the connecting device 51 of the remote controller 16 are pulled away from each other in advance, the bondage of the intermediate linking portion 4 b of the scope portion 4 by the fixing belt 101 can be released. In this manner, there is an advantageous effect that the remote controller 16 and the intermediate linking portion 4 b of the scope portion 4 can be used to be separated from each other, and the usability can be improved.
  • FIG. 26 shows an eighth embodiment of the present invention. [0181]
  • In the present embodiment, an external channel [0182] 103 is provided at the scope portion 4 in the endoscope apparatus 1 for industrial use according to the seventh embodiment described previously (refer to FIGS. 25A and 25B).
  • This external channel [0183] 103 is bonded by a plurality of bonding devices 104 together with the scope portion 4, and is integrated with each other. Then, the scope portion 4 with the external channel 103 and the remote controller 16 are linked with each other by means of the fixing belt 101 of the connecting device 51 of the remote controller 16 shown in the seventh embodiment in a state in which the scope portion 4 with the external channel 103 is disposed at the side part of the remote controller 16.
  • In the present embodiment, the scope portion [0184] 4 with the external channel 103 can be used to be linked with the remote controller 16 as required. In addition, in the present embodiment as well, when there is no need to use the manipulating device 43 such as a forceps, the surface fasteners 102 of the fixing belt 101 of the connecting device 51 of the remote controller 16 are pulled away from each other, whereby the bondage of the scope portion 4 with the external channel 103 by the fixing belt 101 is released from each other in advance.
  • In this manner, the remote controller [0185] 16 and the scope portion 4 with the external channel 103 can be used to be separated from each other. Therefore, also in the present embodiment, there is an advantageous effect that the usability of the endoscope apparatus 1 for industrial use can be improved.
  • FIGS. 27A to [0186] 27D each show a configuration of a linking portion for integrally holding a grip portion of a scope portion and a remote controller in an endoscope apparatus for industrial use according to a ninth embodiment of the present invention. In essential constituent elements of the present embodiment, like constituent elements in the first embodiment described previously are designated by like reference numerals, so a duplicate description of these elements is omitted here.
  • In the present embodiment, there is provided a connecting device [0187] 111 for integrally and detachably holding the intermediate linking portion 4 b of the scope portion 4 and the remote controller 16. In this connecting device 111, as shown in FIGS. 28A and 28B, a substantially U-shaped opening for detachably attaching the intermediate linking portion 4 b is provided. At both sides, the connecting device is composed of: an attaching portion 112 having provided thereat a cutout portion which serves as a stopper portion 112 a; and a remote controller mount portion 113 capable of mounting and holding the remote controller 16. This attaching portion 112 is configured in the same manner as the attaching portion 51 a (51 b) described previously.
  • This connecting device [0188] 111 is attached as shown in FIG. 28B in a state in which the attaching portion 112 is mounted to be inserted into both end sides of the grip portion 4 b 1 of the intermediately linking portion 4 b. Further, the remote controller 16 is mounted on the remote controller mount portion 113, and is held integrally with the grip portion 4 b 1. The connecting device 111 shown in FIG. 28A can be mounted on the channel port section 4 b 2 irrespective of the front or back of the attaching portion 112 relevant to the grip portion 4 b 1. Thus, this connecting device can be mounted on either of the left and right of the channel port section 4 b 2.
  • In this holding state, as compared with the holding state shown in FIG. 18, the grip portion [0189] 4 b 1 is mounted at the opposite side of the remote controller 16, and the upward site (forceps 35) of the remote controller 16 is mounted at the side of the fixing bracket 37. Therefore, as shown in FIG. 28, the joystick 19 is operated by the thumb of the left hand while the remote controller 16 is gripped by the left hand.
  • As shown in FIG. 29, in the case of using the manipulating device such as a forceps, while the remote controller [0190] 16 is held by the fingertip so as to envelope the grip portion 4 b 1 by the palm of the left hand, the manipulating device 43 is held by the right hand, and is inserted into the forceps opening 35 of the channel port section 4 b 2 from the frontal side.
  • Therefore, the grip portion [0191] 4 b 1 is kept stable because it is held by the palm, and the work of inserting the manipulating device 43 can be easily carried out.
  • Next, a tenth embodiment of the present invention will be described. [0192]
  • FIG. 30A is a view showing a state in which a belt clamp is mounted on a body. FIG. 30B is a view showing a state in which a connecting device is mounted on the belt clamp. [0193]
  • The connecting device [0194] 111 according to the ninth embodiment described previously can be mounted as shown in FIG. 30B on a belt clamp 122 mounted on an operator's belt (trouser) 121 shown in FIG. 30A.
  • According to such an embodiment, in the case of movement or carrying out other work, both hands are free, and everything is carried to a movement place together with the operator, which is very convenient. In addition, even in the case where other work is carried out on the spot, nothing needs to be placed on a floor or the like. Thus, there is no danger that the operator drops something carelessly or steps on something. [0195]
  • Next, an eleventh embodiment of the present invention will be described. [0196]
  • FIG. 31 shows a configuration of a connecting portion for integrally holding a grip portion of a scope portion and a remote controller in an endoscope apparatus for industrial use according to an eleventh embodiment. A connection device [0197] 131 according to the present embodiment detachably links the remote controller 16 and the intermediate linking portion 4b of the scope portion 4, and a belt clip (a belt clip 136 shown in FIG. 32B) which can be mounted on a belt 15 is provided.
  • FIG. 32B shows a configuration of this connecting device [0198] 131.
  • In this connecting device [0199] 131, arm portions 131 b and 131 c for elastically gripping the remote controller 16 are provided respectively at both ends of the top and bottom of a substantially flat-plate shaped base face 131 a. As shown in FIG. 31, a gap between the arm portions 131 a and 131 c is set in dimensions such that these arm portions come into contact with a side face of the remote controller 16. Attaching portions 132 a and 132 b are provided at one side of the arm portion 131 b. The intermediate linking portion 4 b is removable from the attaching portions 132 a and 132 b. Further, the base face 131 a of the connecting device 131 is removable from the belt clip 136 (FIG. 34).
  • A description of the connecting device [0200] 131 will be given with reference to FIGS. 32A, 32B, 33, and 34.
  • This connecting device [0201] 131 is integrally configured by a rivet 135 when an engaging base 134 and a rotation stop base 133 are laminated.
  • At the engaging base [0202] 134, there are provided: two protrusions 134 a, a cutout 134 b, a first opening 134 c to be attached with a play to a stator 137 (described later); and two first through holes 134 d.
  • At the rotation stop base [0203] 133, there are provided: a mounting hole 133 a to be attached with a protrusion 134 a; a rotation stop cutout 133 b to be attached with a side face of a stator 137; a second opening 13 c to be attached, with a certain play, to the stator 137; and a second through hole 133 d whose position is aligned with the first through hole 134 d. The rivet 135 is routed through the second through hole 133 d and the first through hole 134 d, and further, is routed through a through hole (not shown) provided at the connection device 131 to be riveted.
  • The cutout [0204] 134 b of the above engaging base 134; the first opening 134 c; the rotation stop cutout 133 b of the rotation stop base 133; and the second opening 133 c are aligned with each other on a central axis. The second opening 133 c and the first opening 134 c are equal to each other in width.
  • In the belt clip [0205] 136, a clip main body 136 a and the stator 137 are riveted.
  • As shown in FIG. 34, the clip main body [0206] 136 a includes a pinch portion 136 b, a plate spring portion 136 c, and a click protrusion 136 d. The stator 137 is mounted so as to cover the click protrusion 136 d. The stator 137 has a lateral width attached with the rotation stop cutout 133 b, and has a stepped portion 137 a on a side facing the clip main body 136 a. The stepped quantity of the stepped portion 137 a is as large as a thickness such that the plate thickness of the engaging base 134 can be housed in a slight gap.
  • Now, an operation of the thus configured connecting device [0207] 131 will be described below. A link between the connecting device 131 and the belt clip 136 in this endoscope apparatus 1 is carried out as follows.
  • FIG. 35A shows a state in which the stator [0208] 137 is attached with a play to the first opening 134 c of the engaging base 134 and the second opening 133 c of the rotation stop base 133.
  • In this state, when the connecting device [0209] 131 is moved in a direction indicated by the downward arrow in FIG. 35A, the state shown in FIG. 35B is obtained. At this time, the stepped portion 137 a pinches the engaging base 134. In addition, a surface of the engaging base 134 is pushed upwardly on the click protrusion 136 d, and is slackened by the plate thickness 134 c of the engaging base 134. As a result, a biasing force is generated.
  • Then, when the click protrusion [0210] 136 d reaches a position of one arm portion 131 b, the click protrusion 136 d is indented at one arm portion 131 b by the biasing force, and the mounting is completed. In addition, this indention is transmitted to an operator as the feeling of completed mounting.
  • By means of such mounting, the connecting device [0211] 131 does not slip off from the belt clip 136 unexpectedly. In addition, since the stator 137 and the rotation stop cutout 133 b are in close contact with each other, a mount state free of undesired play is obtained. In the case of removal, operation is carried out by reversing the mounting procedures described previously. Further, when the arm portion 131 b and the click protrusion 136 d are removed from each other, one can feel a slight click, and can recognize that the removal is completed.
  • FIG. 36 shows a state in which the mounting of the connecting device [0212] 131 is approached with respect to the belt clip 136 mounted on a belt 130 of an operator H. This belt clip 136 is not limited to the belt 130 in mounting portion, and may be mounted at another portion such as another device, another mounting device of the operator H, for example, the operator's uniform pocket.
  • With such a configuration, the connecting device according to the present embodiment can be easily mounted on and removed from an operator or a device in the vicinity of the operator in a state in which the grip portion [0213] 4 b of the scope portion 4 and the remote controller 16 are linked integrally with each other. Thus, operation can be carried out efficiently with good workmanship. In addition, in the case of doing other work as well, there is no need to place the scope portion 4 or remote controller 16 on a floor or the like. Thus, damage caused by careless stepping can be prevented. Moreover, since the scope portion 4 and the remote controller 16 are integral, an operation of the remote controller 16 can be carried out while they are held in one hand, and at the same time, a manipulating device can be operated by the other hand. Thus, the work efficiency is improved, so that a burden on an operator is reduced in inspection over a long period of time.
  • In the case of using the belt clip [0214] 136 and connecting device 131 according to the present embodiment, the mounting and removal can be recognized by the feeling of a click, thus enabling reliable mounting and removal without keeping an eye on an object when necessary.
  • FIGS. 37 and 38 each show a modified example of the endoscope apparatus for industrial use according to the eleventh embodiment described previously. [0215]
  • In this modified example, in a state in which the remote controller [0216] 16 and the intermediate linking portion 4 b of the scope portion 4 are linked with the connecting device 131, the linking direction of the intermediate linking portion 4 b is reversed with respect to the linking state shown in FIG. 16 according to the eleventh embodiment described previously. When such linking is done, operability is further improved because the channel port section 35 at the rear end part of the intermediate linking portion 4 b is oriented forwardly of the operator H.
  • FIGS. 39A, 39B, [0217] 40, and 41 each show a twelfth embodiment of the present invention.
  • In the embodiments each described previously, the remote controller [0218] 16 and the scope portion 4 have been provided to be independent of each other. However, in the present embodiment, these elements are integrated with each other. Namely, the present example shows a configuration in which an operating portion 140 having a function identical to the remote controller 16 is mounted on the intermediate linking portion 4 b of the scope portion 4.
  • FIG. 40A shows an external configuration of the operating portion [0219] 140.
  • At the operating portion [0220] 140, as shown in FIG. 39, there is provided a hand stock portion 141 which a user can grip by a single hand. This hand stock portion 141 mounts: a joystick (flexibly bending operation portion) 142 for remotely operating the flexibly bending portion 4 a 2 of the scope portion 4; and a power button 143. This joystick 142 is a flexibly bending input portion of electrically driven flexibly bending operation type that generates a signal corresponding to a tilt angle by a frontal two-dimensional rod portion operation and flexibly bends the flexibly bending portion 4 a 2 in vertical and horizontal directions.
  • Further, upward of the hand stock portion [0221] 141 of the operating portion 140, there are provided: a monitor portion (display portion) 146 for displaying an image acquired by the scope portion 4; and a forceps opening (proximal opening end) 144 of the internal channel 33. This monitor portion 146 is composed of, for example, a display panel 147 such as a liquid crystal display (LCD); and a frame body 148 for housing this display panel 147. In the internal channel 33, the forceps opening is provided between the monitor portion 146 and the joystick 142. In a casing of the hand stock portion 141, a proximal opening end of the internal channel 33 is linked with the internal end part of the forceps opening 144.
  • In addition, a universal cable [0222] 4C is introduced from the lower end portion of the hand stock portion 141. This universal cable 4C includes: a light guide from the side of the scope portion 4; a signal line for transmission of an image signal outputted from a CCD; and a signal line connected to the display panel 147 of the monitor portion 146.
  • Belt routing portions [0223] 145 are provided at two portions, i.e., at the left and right of the outside face of the hand stock portion 141. By utilizing the belt routing portions 145, as shown in FIG. 41, the operator's belt 130 can be mounted on the operator's body or the like by routing it through these routing portions.
  • An operation using the thus configured operating portion [0224] 140 according to the present embodiment will be described here.
  • When the endoscope apparatus [0225] 1 for industrial use according to the present invention is used, as shown in FIG. 41, the belt 130 is routed through the belt routing portions 145, and the operating portion 140 is mounted on the body of the operator H. The belt 130 may be used by fabricating a dedicated belt other than that worn by the operator H. A belt may be of shoulder type which is specifically fabricated for shoulder suspension, and is not limited to a waist wearing type. The operating portion 140 is thus mounted on the operator's body or the like, whereby both hands are set free, resulting in improved work efficiency and reduction of workload. Therefore, this mounting is efficient for inspection over a long period of time.
  • FIGS. 42A, 42B, [0226] 43, and 44 each show a thirteenth embodiment of the present invention.
  • In the present embodiment, there is provided a clip portion [0227] 151 for mounting the insert portion 4 a of the scope portion 4 on the body of the operator H.
  • As shown in FIG. 43, the clip portion [0228] 151 is reduced in length at one end side of a plate-shaped base plate 152 bent in a U-shape, and there is provided a plug-in portion 153 at which a V-shaped stopper is formed. A holding portion 154 made of a resin or the like, the holding portion elastically holding an insert portion 4 a to be pinched, is provided at the other end of the base plate 152.
  • A U-groove cutout [0229] 156 is formed in a three-dimensional shape at this holding portion 154, and a housing portion 155 engraved in a curved face shape is formed such that one side face of the cutout 156 comes into close contact with an external face of the insert portion 4 a. The insert portion 4 a is pushed to widen the holding portion 154, and is attached in the cutout 156 to be pinched, and is attachably/detachably supported.
  • In the case where the insert portion [0230] 4a of the scope portion 4 is held at the clip portion 151 plugged in the belt 130, a direction parallel to the belt 130 is obtained as shown in FIG. 43.
  • An operation of the thus configured clip portion [0231] 151 according to the present invention will be described here.
  • When the endoscope apparatus [0232] 1 for industrial use according to the present embodiment is used, the operator H mounts the clip portion 151 by plugging it into the belt 130 or the like in advance. The scope portion 4 is held at the clip portion 151 as required.
  • In the present embodiment, the insert portion [0233] 4 a can be attached/detached without removing the clip portion 151 from the belt 130, and the operation is easy. Further, a direction in which the clip portion 151 is plugged in the belt 130 is orthogonal to a direction in which the clip portion 151 holds the insert portion 4 a. Thus, even if the insert portion 4 a is moved or even if the insert portion 4 a is mounted or removed, the clip 151 does not slip off from the belt 130. This is because a force line direction in which a force acting when the clip portion 151 is mounted is different from that of a force acting when the insert portion 4 a works.
  • Next, a fourteenth embodiment of the present invention will be described with reference to FIG. 45. [0234]
  • In the present invention, as shown in FIG. 45, there is provided a disk portion [0235] 161 which functions as a disk mounted forwardly of the belt 130 of the operator H. An arm member 162 capable of mounting the remote controller 16 is provided on a top face of the disk portion 161. The arm member 162 is formed like a connecting device in the embodiment described previously. The disk portion 161 is formed of a steel material or the like, and a magnet of the remote controller 16 is mounted, whereby attraction and holding due to the magnetic force may be achieved.
  • With this disk portion [0236] 161, an operation manual for equipment to be inspected or the like is placed on a disk face of a top face, contributing to efficient inspection.
  • Further, FIG. 46 shows a fifteenth embodiment of the present invention. [0237]
  • In the present embodiment, a bag portion [0238] 164 is provided at a plate member 163. This bag portion 164 can contain tools, manuals or the like. Therefore, a configuration around the body can be simplified. A holder for holding tools provided may be mounted without being limited to such a bag.
  • The present invention is not substantially limited to the embodiments each described previously, and various modifications can be made without deviating from the spirit of the invention. [0239]
  • For example, body mount tools (tools to be mounted) include a string, a belt, a cloth, a safety rope (to be worn to ensure safety), a life jacket, a tool pocket and the like. Further, peripheral devices include a jet engine, nuclear power plant, fire power plant, water power plant, chemical plant, food plant, sewage water pipe, boiler, airplane, or other related peripheral apparatus. [0240]
  • According to the present invention, there is provided a connecting portion for detachably connecting either of at least an insert portion and an operating portion to either of at least a wear at the side of an operator's body and a portion to be mounted of a peripheral device. Therefore, operations of the operating portion and the insert portion can be easily carried out, and a burden on gripping the operating portion or insert portion over a long period of time can be reduced. Because of this, there can be provided an endoscope apparatus with good operability capable of easily carrying out the operations of the operating portion and insert portion. [0241]

Claims (22)

What is claimed is:
1. An endoscope apparatus comprising:
an input device which has an elongated an elongated insert portion having flexibility and being inserted into a space which is a target of inspection, and a flexibly bending operation portion which operates a flexibly bending portion provided at the insert portion to be flexibly bent;
a manipulating device inserting channel which communicates between a distal opening end that opens at a distal end side of the insert portion and a proximal opening end that opens at a proximal end of the insert portion; and
a linking portion which detachably links between a peripheral portion at the proximal opening end in the manipulating device inserting channel and the input device, wherein the linking portion disposes the proximal opening end of the manipulating device inserting channel at a position which does not interfere with an operating region of the flexibly bending operation portion in the input device in a state in which a link is established between the input device and the peripheral portion of the proximal opening end.
2. An endoscope apparatus according to claim 1, wherein the linking portion is disposed on a face which is different from a face on which the flexibly bending operation portion of the input device is disposed.
3. An endoscope apparatus according to claim 1, wherein the linking portion is disposed on a side face of the input device.
4. An endoscope apparatus according to claim 1, wherein the linking portion is a fixing member fixed to one of at least the input device and the manipulating device inserting channel.
5. An endoscope apparatus according to claim 1, wherein the linking portion is a fixing device capable of linking between the input device and the peripheral portion of the proximal opening end at an arbitrary position in an axial direction in the insert portion.
6. An endoscope apparatus according to claim 1, wherein the manipulating device inserting channel is an incorporated channel incorporated in the insert portion.
7. An endoscope apparatus according to claim 1, wherein the manipulating device inserting channel is an external channel externally provided at the insert portion.
8. An endoscope apparatus according to claim 1, wherein the flexibly bending operation portion is a joystick which comprises an operating lever turnably supported at a proximal end portion via a turning fulcrum and generates a signal corresponding to a tilt angle of the operating lever.
9. An endoscope apparatus comprising:
an insert portion which inserts a flexibly bending portion having flexibility, the flexibly bending portion being provided at a distal end side, into a space which is a target of inspection;
a manipulating device inserting channel which loads therein a predetermined manipulating device advancing from a proximal end side of the insert portion to a distal end side of the insert portion;
a flexible bending operation portion to flexibly bend the flexibly bending portion of the insert portion remotely by a rod portion operation; and
a connecting device which mounts the flexibly bending operation portion to make the flexibly bending operation portion and the insert portion adjacent to each other, and integrally links the operation portion and the insert portion with each other such that an operating space of the rod portion operation and a loading space required for loading the predetermined manipulating device therein do not overlap each other.
10. An endoscope apparatus according to claim 9, wherein the connecting device is disposed on a face which is different from a face on which a rod portion of the flexible bending operation portion is disposed.
11. An endoscope apparatus according to claim 9, wherein the connecting device is disposed on a side face of the flexibly bending operation portion.
12. An endoscope apparatus comprising:
an elongated insert portion to be inserted into an object;
an operating portion which operates the insert portion; and
a connecting portion which detachably connects both or any one of the insert portion and the operating portion to a portion to be mounted, that is provided any one of a mount tool at an operator's body side or a peripheral device.
13. An endoscope apparatus according to claim 12, wherein the connecting portion comprises a first connecting portion which mounts any one of at least the insert portion and the operating portion thereto and a second connecting portion which is mounted on the portion to be mounted, and force line directions during an operation of mounting the first connecting portion and the second connecting portion are different from each other.
14. An endoscope apparatus according to claim 12, wherein the connecting portion has a linking portion which detachably links the first connecting portion and the second connecting portion with each other.
15. An endoscope apparatus according to claim 12, wherein the connecting portion is mounted to be plugged into an operator's belt.
16. An endoscope apparatus comprising:
an insert portion which inserts a flexibly bending portion having flexibility, the flexibly bending portion being provided at a distal end side, into a space which is a target of inspection;
a manipulating device inserting channel which loads therein a predetermined manipulating device advancing from an opening end at the proximal end side of the insert portion to an opening end at the distal end side of the insert portion;
a flexibly bending operation portion having a rod portion to flexibly bend the flexibly bending portion of the insert portion remotely and a proximal opening end provided out of an operating range of the rod portion; and
a display portion provided upward of the flexibly bending operation portion, the display portion displaying a state of the flexibly bending portion by an operation of the rod portion.
17. An endoscope apparatus comprising:
an elongated insert portion having flexibility, the elongated insert portion being inserted into a space which is a target of inspection;
an intermediate linking portion whose one end is linked with a proximal end side of the insert portion and whose other end is linked with a universal cable;
an input device comprising a flexibly bending operation portion to operate a flexibly bending portion provided at the insert portion to be flexibly bent;
a manipulating device inserting channel which communicates between a distal opening end that opens at a distal end side of the insert portion and a proximal opening end that opens at the intermediate linking portion; and
a linking portion which detachably links the input portion and the intermediate linking portion, wherein the linking portion disposes the proximal opening end of the manipulating device inserting channel, the proximal opening end opening at the intermediate linking portion at a position which does not interfere with an operating region of the flexibly bending operation portion in the input device in a state in which a link is established between the input device and the intermediate linking portion.
18. An endoscope apparatus according to claim 17, wherein the linking portion is disposed on a face which is different from a face on which the flexibly bending operation portion of the input device is disposed.
19. An endoscope apparatus according to claim 17, wherein the linking portion is disposed on a side face of the input device.
20. An endoscope apparatus comprising:
an elongated insert portion to be inserted into an object;
an intermediate linking portion whose one end is linked with a proximal end side of the insert portion and whose other end is linked with a universal cable; and
a connecting portion for detachably connecting both or any one of the insert portion and the intermediate linking portion to a portion to be mounted that is provided at any one of a mount tool at an operator's body side or a peripheral device.
21. An endoscope apparatus according to claim 17, wherein the connecting portion comprises:
a first connecting portion which mounts thereto any one of at least the insert portion and the intermediate linking portion; and a second connecting portion which is mounted on the portion to be mounted, and force line directions during an operation of mounting the first connecting portion and the second connecting portion are different from each other.
22. An endoscope apparatus according to claim 17, wherein the connecting portion has a linking portion which detachably links the first connecting portion and the second connecting portion with each other.
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Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040171913A1 (en) * 2002-09-11 2004-09-02 Nobuyuki Saruya Endoscope apparatus
US20040204628A1 (en) * 2003-01-17 2004-10-14 Tokendo Videoendoscope
US20050250983A1 (en) * 2004-04-16 2005-11-10 Anthony Tremaglio Endoscopic instrument having reduced diameter flexible shaft
WO2005112734A1 (en) * 2004-05-14 2005-12-01 Wilson-Cook Medical Inc. Scope dock
US20070142702A1 (en) * 2005-11-30 2007-06-21 Wilson-Cook Medical Inc. D/B/A Cook Endoscopy Scope dock with fluid reservoir
US20070175947A1 (en) * 2006-01-31 2007-08-02 Ethicon Endo-Surgery, Inc. Surgical fastener and cutter with single cable actuator
US20070225556A1 (en) * 2006-03-23 2007-09-27 Ethicon Endo-Surgery, Inc. Disposable endoscope devices
US20070225562A1 (en) * 2006-03-23 2007-09-27 Ethicon Endo-Surgery, Inc. Articulating endoscopic accessory channel
US20080009677A1 (en) * 2006-07-04 2008-01-10 Olympus Medical Systems Corp. Endoscope
US20080125803A1 (en) * 2005-05-31 2008-05-29 Akihito Sadamasa Mucosa separation apparatus, and method for mucosa separation
US20080132758A1 (en) * 2006-12-05 2008-06-05 Ethicon Endo-Surgery, Inc. Independent Articulating Accessory Channel
US20080183035A1 (en) * 2007-01-26 2008-07-31 Ethicon Endo-Surgery, Inc. Endoscopic Accessory Control Mechanism
EP1982637A1 (en) * 2007-04-19 2008-10-22 Olympus Medical Systems Corp. Endoscopic operation assisting device
EP1992272A1 (en) * 2007-05-17 2008-11-19 Olympus Medical Systems Corp. Motor-driven bending endoscope
US20080287742A1 (en) * 2007-04-17 2008-11-20 Gyrus Acmi, Inc. Light source power based on predetermined sensed condition
US20090076321A1 (en) * 2005-12-26 2009-03-19 Kanagawa Furniture Co., Ltd. Digital camera for taking image inside oral cavity
US20090177041A1 (en) * 2008-01-09 2009-07-09 Ethicon Endo-Surgery, Inc. Articulating surgical device and method of use
US20090225159A1 (en) * 2008-03-07 2009-09-10 Scott Schneider Visual inspection device
US20090229842A1 (en) * 2008-03-07 2009-09-17 Rick Gray Battery pack for use with a power tool and a non-motorized sensing tool
US20090247825A1 (en) * 2008-03-27 2009-10-01 Fuminori Tanahashi Endoscopic image pickup device
FR2931599A1 (en) * 2008-05-26 2009-11-27 Univ Pasteur A controlled movement in translation of an elongated member
US20110060184A1 (en) * 2009-09-08 2011-03-10 Gyrus Acmi, Inc. Endoscopic illumination system, assembly and methods for staged illumination of different target areas
DE202010004134U1 (en) * 2010-03-25 2011-08-18 Martin Neumann Endoskopiervorrichtung
JP2013132389A (en) * 2011-12-26 2013-07-08 Olympus Medical Systems Corp Endoscope
US8556801B2 (en) * 2012-02-23 2013-10-15 Jung-Tung Liu Combined endoscope and surgical instrument guide device
US8721630B2 (en) 2006-03-23 2014-05-13 Ethicon Endo-Surgery, Inc. Methods and devices for controlling articulation
US20140213848A1 (en) * 2012-10-10 2014-07-31 Mosheh T. MOSKOWITZ Endoscopic surgical system

Families Citing this family (185)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9060770B2 (en) 2003-05-20 2015-06-23 Ethicon Endo-Surgery, Inc. Robotically-driven surgical instrument with E-beam driver
JP4451124B2 (en) * 2003-11-28 2010-04-14 オリンパス株式会社 The treatment instrument insertion and removal system for an endoscope
JP4472362B2 (en) * 2004-01-16 2010-06-02 オリンパス株式会社 Endoscopic treatment tool
JP4481029B2 (en) * 2004-02-06 2010-06-16 オリンパス株式会社 Endoscopic treatment tool
US8215531B2 (en) 2004-07-28 2012-07-10 Ethicon Endo-Surgery, Inc. Surgical stapling instrument having a medical substance dispenser
US20060135846A1 (en) * 2004-12-17 2006-06-22 Hunt John V Endoscopic device and component attachable to an endoscope handpiece
US7758495B2 (en) * 2005-01-10 2010-07-20 Perceptron, Inc. Remote inspection device
US8800838B2 (en) 2005-08-31 2014-08-12 Ethicon Endo-Surgery, Inc. Robotically-controlled cable-based surgical end effectors
US7669746B2 (en) 2005-08-31 2010-03-02 Ethicon Endo-Surgery, Inc. Staple cartridges for forming staples having differing formed staple heights
US7934630B2 (en) 2005-08-31 2011-05-03 Ethicon Endo-Surgery, Inc. Staple cartridges for forming staples having differing formed staple heights
US9237891B2 (en) 2005-08-31 2016-01-19 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical stapling devices that produce formed staples having different lengths
US20070194082A1 (en) 2005-08-31 2007-08-23 Morgan Jerome R Surgical stapling device with anvil having staple forming pockets of varying depths
US10159482B2 (en) 2005-08-31 2018-12-25 Ethicon Llc Fastener cartridge assembly comprising a fixed anvil and different staple heights
US20070106317A1 (en) 2005-11-09 2007-05-10 Shelton Frederick E Iv Hydraulically and electrically actuated articulation joints for surgical instruments
US7845537B2 (en) 2006-01-31 2010-12-07 Ethicon Endo-Surgery, Inc. Surgical instrument having recording capabilities
US8820603B2 (en) 2006-01-31 2014-09-02 Ethicon Endo-Surgery, Inc. Accessing data stored in a memory of a surgical instrument
US8186555B2 (en) 2006-01-31 2012-05-29 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting and fastening instrument with mechanical closure system
US9861359B2 (en) 2006-01-31 2018-01-09 Ethicon Llc Powered surgical instruments with firing system lockout arrangements
US8161977B2 (en) 2006-01-31 2012-04-24 Ethicon Endo-Surgery, Inc. Accessing data stored in a memory of a surgical instrument
US8708213B2 (en) 2006-01-31 2014-04-29 Ethicon Endo-Surgery, Inc. Surgical instrument having a feedback system
US20110290856A1 (en) 2006-01-31 2011-12-01 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical instrument with force-feedback capabilities
US8763879B2 (en) 2006-01-31 2014-07-01 Ethicon Endo-Surgery, Inc. Accessing data stored in a memory of surgical instrument
US20120292367A1 (en) 2006-01-31 2012-11-22 Ethicon Endo-Surgery, Inc. Robotically-controlled end effector
US8992422B2 (en) 2006-03-23 2015-03-31 Ethicon Endo-Surgery, Inc. Robotically-controlled endoscopic accessory channel
US8322455B2 (en) 2006-06-27 2012-12-04 Ethicon Endo-Surgery, Inc. Manually driven surgical cutting and fastening instrument
US7665647B2 (en) 2006-09-29 2010-02-23 Ethicon Endo-Surgery, Inc. Surgical cutting and stapling device with closure apparatus for limiting maximum tissue compression force
US10130359B2 (en) 2006-09-29 2018-11-20 Ethicon Llc Method for forming a staple
US8652120B2 (en) 2007-01-10 2014-02-18 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between control unit and sensor transponders
US8459520B2 (en) 2007-01-10 2013-06-11 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between control unit and remote sensor
US8684253B2 (en) 2007-01-10 2014-04-01 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor
US20080169332A1 (en) 2007-01-11 2008-07-17 Shelton Frederick E Surgical stapling device with a curved cutting member
JP2008212239A (en) * 2007-02-28 2008-09-18 Olympus Corp Endoscope
US20080269556A1 (en) * 2007-04-02 2008-10-30 Jagasia Ashok A Endoscope with flexible tip
US7832408B2 (en) 2007-06-04 2010-11-16 Ethicon Endo-Surgery, Inc. Surgical instrument having a directional switching mechanism
US8534528B2 (en) 2007-06-04 2013-09-17 Ethicon Endo-Surgery, Inc. Surgical instrument having a multiple rate directional switching mechanism
US8931682B2 (en) 2007-06-04 2015-01-13 Ethicon Endo-Surgery, Inc. Robotically-controlled shaft based rotary drive systems for surgical instruments
US7905380B2 (en) 2007-06-04 2011-03-15 Ethicon Endo-Surgery, Inc. Surgical instrument having a multiple rate directional switching mechanism
US8408439B2 (en) 2007-06-22 2013-04-02 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with an articulatable end effector
US7669747B2 (en) 2007-06-29 2010-03-02 Ethicon Endo-Surgery, Inc. Washer for use with a surgical stapling instrument
US8584919B2 (en) 2008-02-14 2013-11-19 Ethicon Endo-Sugery, Inc. Surgical stapling apparatus with load-sensitive firing mechanism
US7819298B2 (en) 2008-02-14 2010-10-26 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with control features operable with one hand
US9179912B2 (en) 2008-02-14 2015-11-10 Ethicon Endo-Surgery, Inc. Robotically-controlled motorized surgical cutting and fastening instrument
US8459525B2 (en) 2008-02-14 2013-06-11 Ethicon Endo-Sugery, Inc. Motorized surgical cutting and fastening instrument having a magnetic drive train torque limiting device
JP5410110B2 (en) 2008-02-14 2014-02-05 エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. The surgical cutting and fastening instrument with Rf electrode
US8636736B2 (en) 2008-02-14 2014-01-28 Ethicon Endo-Surgery, Inc. Motorized surgical cutting and fastening instrument
US8622274B2 (en) 2008-02-14 2014-01-07 Ethicon Endo-Surgery, Inc. Motorized cutting and fastening instrument having control circuit for optimizing battery usage
US7793812B2 (en) 2008-02-14 2010-09-14 Ethicon Endo-Surgery, Inc. Disposable motor-driven loading unit for use with a surgical cutting and stapling apparatus
US8752749B2 (en) 2008-02-14 2014-06-17 Ethicon Endo-Surgery, Inc. Robotically-controlled disposable motor-driven loading unit
US8657174B2 (en) 2008-02-14 2014-02-25 Ethicon Endo-Surgery, Inc. Motorized surgical cutting and fastening instrument having handle based power source
US7866527B2 (en) 2008-02-14 2011-01-11 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with interlockable firing system
US9770245B2 (en) 2008-02-15 2017-09-26 Ethicon Llc Layer arrangements for surgical staple cartridges
US7905381B2 (en) 2008-09-19 2011-03-15 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with cutting member arrangement
US8210411B2 (en) 2008-09-23 2012-07-03 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting instrument
US9386983B2 (en) 2008-09-23 2016-07-12 Ethicon Endo-Surgery, Llc Robotically-controlled motorized surgical instrument
US9050083B2 (en) 2008-09-23 2015-06-09 Ethicon Endo-Surgery, Inc. Motorized surgical instrument
US9005230B2 (en) 2008-09-23 2015-04-14 Ethicon Endo-Surgery, Inc. Motorized surgical instrument
US8608045B2 (en) 2008-10-10 2013-12-17 Ethicon Endo-Sugery, Inc. Powered surgical cutting and stapling apparatus with manually retractable firing system
US8397971B2 (en) 2009-02-05 2013-03-19 Ethicon Endo-Surgery, Inc. Sterilizable surgical instrument
US8414577B2 (en) 2009-02-05 2013-04-09 Ethicon Endo-Surgery, Inc. Surgical instruments and components for use in sterile environments
US8444036B2 (en) 2009-02-06 2013-05-21 Ethicon Endo-Surgery, Inc. Motor driven surgical fastener device with mechanisms for adjusting a tissue gap within the end effector
US20110006101A1 (en) 2009-02-06 2011-01-13 EthiconEndo-Surgery, Inc. Motor driven surgical fastener device with cutting member lockout arrangements
JP5500844B2 (en) * 2009-03-18 2014-05-21 富士フイルム株式会社 Endoscope
US8783543B2 (en) 2010-07-30 2014-07-22 Ethicon Endo-Surgery, Inc. Tissue acquisition arrangements and methods for surgical stapling devices
US8672207B2 (en) 2010-07-30 2014-03-18 Ethicon Endo-Surgery, Inc. Transwall visualization arrangements and methods for surgical circular staplers
US9877720B2 (en) 2010-09-24 2018-01-30 Ethicon Llc Control features for articulating surgical device
US8893949B2 (en) 2010-09-30 2014-11-25 Ethicon Endo-Surgery, Inc. Surgical stapler with floating anvil
US9433419B2 (en) 2010-09-30 2016-09-06 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising a plurality of layers
US9700317B2 (en) 2010-09-30 2017-07-11 Ethicon Endo-Surgery, Llc Fastener cartridge comprising a releasable tissue thickness compensator
RU2606493C2 (en) 2011-04-29 2017-01-10 Этикон Эндо-Серджери, Инк. Staple cartridge, containing staples, located inside its compressible part
US9016542B2 (en) 2010-09-30 2015-04-28 Ethicon Endo-Surgery, Inc. Staple cartridge comprising compressible distortion resistant components
BR112013007717A2 (en) 2010-09-30 2016-08-09 Ethicon Endo Surgery Inc System fasteners which comprises a retaining matrix array and an alignment
US9386984B2 (en) 2013-02-08 2016-07-12 Ethicon Endo-Surgery, Llc Staple cartridge comprising a releasable cover
JP6224070B2 (en) 2012-03-28 2017-11-01 エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. Retainer assembly including a tissue thickness compensator
US9314246B2 (en) 2010-09-30 2016-04-19 Ethicon Endo-Surgery, Llc Tissue stapler having a thickness compensator incorporating an anti-inflammatory agent
US9386988B2 (en) 2010-09-30 2016-07-12 Ethicon End-Surgery, LLC Retainer assembly including a tissue thickness compensator
US9301753B2 (en) 2010-09-30 2016-04-05 Ethicon Endo-Surgery, Llc Expandable tissue thickness compensator
US9517063B2 (en) 2012-03-28 2016-12-13 Ethicon Endo-Surgery, Llc Movable member for use with a tissue thickness compensator
US9615826B2 (en) 2010-09-30 2017-04-11 Ethicon Endo-Surgery, Llc Multiple thickness implantable layers for surgical stapling devices
US9332974B2 (en) 2010-09-30 2016-05-10 Ethicon Endo-Surgery, Llc Layered tissue thickness compensator
US9414838B2 (en) 2012-03-28 2016-08-16 Ethicon Endo-Surgery, Llc Tissue thickness compensator comprised of a plurality of materials
US9839420B2 (en) 2010-09-30 2017-12-12 Ethicon Llc Tissue thickness compensator comprising at least one medicament
US9364233B2 (en) 2010-09-30 2016-06-14 Ethicon Endo-Surgery, Llc Tissue thickness compensators for circular surgical staplers
US9211120B2 (en) 2011-04-29 2015-12-15 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising a plurality of medicaments
US9220501B2 (en) 2010-09-30 2015-12-29 Ethicon Endo-Surgery, Inc. Tissue thickness compensators
US9629814B2 (en) 2010-09-30 2017-04-25 Ethicon Endo-Surgery, Llc Tissue thickness compensator configured to redistribute compressive forces
US20120080498A1 (en) 2010-09-30 2012-04-05 Ethicon Endo-Surgery, Inc. Curved end effector for a stapling instrument
JP4896272B1 (en) 2010-12-24 2012-03-14 オリンパス株式会社 Endoscope apparatus
WO2012086064A1 (en) 2010-12-24 2012-06-28 オリンパス株式会社 Endoscopic device
JP4897117B1 (en) 2010-12-24 2012-03-14 オリンパス株式会社 Endoscope apparatus
EP2489301B1 (en) 2010-12-24 2014-07-30 Olympus Corporation Endoscopic device
US9198662B2 (en) 2012-03-28 2015-12-01 Ethicon Endo-Surgery, Inc. Tissue thickness compensator having improved visibility
US9072535B2 (en) 2011-05-27 2015-07-07 Ethicon Endo-Surgery, Inc. Surgical stapling instruments with rotatable staple deployment arrangements
US8177710B1 (en) * 2011-08-02 2012-05-15 Olympus Corporation Endoscopic device
US8182416B1 (en) * 2011-08-02 2012-05-22 Olympus Corporation Endoscopic device
US9050084B2 (en) 2011-09-23 2015-06-09 Ethicon Endo-Surgery, Inc. Staple cartridge including collapsible deck arrangement
US9044230B2 (en) 2012-02-13 2015-06-02 Ethicon Endo-Surgery, Inc. Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status
RU2639857C2 (en) 2012-03-28 2017-12-22 Этикон Эндо-Серджери, Инк. Tissue thickness compensator containing capsule for medium with low pressure
US9307989B2 (en) 2012-03-28 2016-04-12 Ethicon Endo-Surgery, Llc Tissue stapler having a thickness compensator incorportating a hydrophobic agent
US9101358B2 (en) 2012-06-15 2015-08-11 Ethicon Endo-Surgery, Inc. Articulatable surgical instrument comprising a firing drive
US9204879B2 (en) 2012-06-28 2015-12-08 Ethicon Endo-Surgery, Inc. Flexible drive member
US9125662B2 (en) 2012-06-28 2015-09-08 Ethicon Endo-Surgery, Inc. Multi-axis articulating and rotating surgical tools
US9282974B2 (en) 2012-06-28 2016-03-15 Ethicon Endo-Surgery, Llc Empty clip cartridge lockout
US9408606B2 (en) 2012-06-28 2016-08-09 Ethicon Endo-Surgery, Llc Robotically powered surgical device with manually-actuatable reversing system
US9072536B2 (en) 2012-06-28 2015-07-07 Ethicon Endo-Surgery, Inc. Differential locking arrangements for rotary powered surgical instruments
US9119657B2 (en) 2012-06-28 2015-09-01 Ethicon Endo-Surgery, Inc. Rotary actuatable closure arrangement for surgical end effector
US8747238B2 (en) 2012-06-28 2014-06-10 Ethicon Endo-Surgery, Inc. Rotary drive shaft assemblies for surgical instruments with articulatable end effectors
US9289256B2 (en) 2012-06-28 2016-03-22 Ethicon Endo-Surgery, Llc Surgical end effectors having angled tissue-contacting surfaces
US9226751B2 (en) 2012-06-28 2016-01-05 Ethicon Endo-Surgery, Inc. Surgical instrument system including replaceable end effectors
US20140005678A1 (en) 2012-06-28 2014-01-02 Ethicon Endo-Surgery, Inc. Rotary drive arrangements for surgical instruments
US9561038B2 (en) 2012-06-28 2017-02-07 Ethicon Endo-Surgery, Llc Interchangeable clip applier
US9364230B2 (en) 2012-06-28 2016-06-14 Ethicon Endo-Surgery, Llc Surgical stapling instruments with rotary joint assemblies
US9028494B2 (en) 2012-06-28 2015-05-12 Ethicon Endo-Surgery, Inc. Interchangeable end effector coupling arrangement
US9101385B2 (en) 2012-06-28 2015-08-11 Ethicon Endo-Surgery, Inc. Electrode connections for rotary driven surgical tools
US10092292B2 (en) 2013-02-28 2018-10-09 Ethicon Llc Staple forming features for surgical stapling instrument
BR112015021098A2 (en) 2013-03-01 2017-07-18 Ethicon Endo Surgery Inc articulated surgical instruments with conductive pathways to sign communication
US20140249557A1 (en) 2013-03-01 2014-09-04 Ethicon Endo-Surgery, Inc. Thumbwheel switch arrangements for surgical instruments
US20140263552A1 (en) 2013-03-13 2014-09-18 Ethicon Endo-Surgery, Inc. Staple cartridge tissue thickness sensor system
US9629623B2 (en) 2013-03-14 2017-04-25 Ethicon Endo-Surgery, Llc Drive system lockout arrangements for modular surgical instruments
US9629629B2 (en) 2013-03-14 2017-04-25 Ethicon Endo-Surgey, LLC Control systems for surgical instruments
US9351726B2 (en) 2013-03-14 2016-05-31 Ethicon Endo-Surgery, Llc Articulation control system for articulatable surgical instruments
US9332984B2 (en) 2013-03-27 2016-05-10 Ethicon Endo-Surgery, Llc Fastener cartridge assemblies
US9795384B2 (en) 2013-03-27 2017-10-24 Ethicon Llc Fastener cartridge comprising a tissue thickness compensator and a gap setting element
US9572577B2 (en) 2013-03-27 2017-02-21 Ethicon Endo-Surgery, Llc Fastener cartridge comprising a tissue thickness compensator including openings therein
US10149680B2 (en) 2013-04-16 2018-12-11 Ethicon Llc Surgical instrument comprising a gap setting system
US9574644B2 (en) 2013-05-30 2017-02-21 Ethicon Endo-Surgery, Llc Power module for use with a surgical instrument
DE102013214278A1 (en) * 2013-07-22 2015-01-22 Digital Endoscopy Gmbh Sealing component for an endoscope connector
US9987006B2 (en) 2013-08-23 2018-06-05 Ethicon Llc Shroud retention arrangement for sterilizable surgical instruments
MX2016002328A (en) 2013-08-23 2016-12-14 Ethicon Endo-Surgery Llc End effector detection systems for surgical instruments.
DE102013222039A1 (en) 2013-10-30 2015-04-30 Digital Endoscopy Gmbh To a mother endoscope-mounted secondary endoscope and endoscope combination of mother and secondary endoscope
DE102013222042A1 (en) 2013-10-30 2015-04-30 Digital Endoscopy Gmbh Auslenkbewegungsübertragungseinrichtung, Endoskopdeflectingsteuerung and endoscope
DE102013222041A1 (en) 2013-10-30 2015-04-30 Digital Endoscopy Gmbh Auslenkbewegungsübertragungseinrichtung, Endoskopdeflectingsteuerung and endoscope
DE102013226591A1 (en) 2013-12-19 2015-06-25 Digital Endoscopy Gmbh Device and method for the manufacture of an elongate hollow profile elements, elongated hollow profile element and an articulation section for an endoscope
US20150173749A1 (en) 2013-12-23 2015-06-25 Ethicon Endo-Surgery, Inc. Surgical staples and staple cartridges
US9962161B2 (en) 2014-02-12 2018-05-08 Ethicon Llc Deliverable surgical instrument
US9757124B2 (en) 2014-02-24 2017-09-12 Ethicon Llc Implantable layer assemblies
US10004497B2 (en) 2014-03-26 2018-06-26 Ethicon Llc Interface systems for use with surgical instruments
US10013049B2 (en) 2014-03-26 2018-07-03 Ethicon Llc Power management through sleep options of segmented circuit and wake up control
US10028761B2 (en) 2014-03-26 2018-07-24 Ethicon Llc Feedback algorithms for manual bailout systems for surgical instruments
US9913642B2 (en) 2014-03-26 2018-03-13 Ethicon Llc Surgical instrument comprising a sensor system
US9844369B2 (en) 2014-04-16 2017-12-19 Ethicon Llc Surgical end effectors with firing element monitoring arrangements
US10045781B2 (en) 2014-06-13 2018-08-14 Ethicon Llc Closure lockout systems for surgical instruments
US9737301B2 (en) 2014-09-05 2017-08-22 Ethicon Llc Monitoring device degradation based on component evaluation
US9801627B2 (en) 2014-09-26 2017-10-31 Ethicon Llc Fastener cartridge for creating a flexible staple line
US9801628B2 (en) 2014-09-26 2017-10-31 Ethicon Llc Surgical staple and driver arrangements for staple cartridges
US10076325B2 (en) 2014-10-13 2018-09-18 Ethicon Llc Surgical stapling apparatus comprising a tissue stop
US9924944B2 (en) 2014-10-16 2018-03-27 Ethicon Llc Staple cartridge comprising an adjunct material
US9844376B2 (en) 2014-11-06 2017-12-19 Ethicon Llc Staple cartridge comprising a releasable adjunct material
US10080488B2 (en) * 2014-12-12 2018-09-25 Medix3d LLC Cleaning device for cleaning a scope, laparoscope or microscope used in surgery or other medical procedures and a method of using the device during surgical or other medical procedures
US10085748B2 (en) 2014-12-18 2018-10-02 Ethicon Llc Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors
US9844374B2 (en) 2014-12-18 2017-12-19 Ethicon Llc Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member
US9987000B2 (en) 2014-12-18 2018-06-05 Ethicon Llc Surgical instrument assembly comprising a flexible articulation system
US10117649B2 (en) 2014-12-18 2018-11-06 Ethicon Llc Surgical instrument assembly comprising a lockable articulation system
US9844375B2 (en) 2014-12-18 2017-12-19 Ethicon Llc Drive arrangements for articulatable surgical instruments
US9968355B2 (en) 2014-12-18 2018-05-15 Ethicon Llc Surgical instruments with articulatable end effectors and improved firing beam support arrangements
US10188385B2 (en) 2014-12-18 2019-01-29 Ethicon Llc Surgical instrument system comprising lockable systems
US10180463B2 (en) 2015-02-27 2019-01-15 Ethicon Llc Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band
US10182816B2 (en) 2015-02-27 2019-01-22 Ethicon Llc Charging system that enables emergency resolutions for charging a battery
US10226250B2 (en) 2015-02-27 2019-03-12 Ethicon Llc Modular stapling assembly
US10045776B2 (en) 2015-03-06 2018-08-14 Ethicon Llc Control techniques and sub-processor contained within modular shaft with select control processing from handle
US9895148B2 (en) 2015-03-06 2018-02-20 Ethicon Endo-Surgery, Llc Monitoring speed control and precision incrementing of motor for powered surgical instruments
US9993248B2 (en) 2015-03-06 2018-06-12 Ethicon Endo-Surgery, Llc Smart sensors with local signal processing
US9808246B2 (en) 2015-03-06 2017-11-07 Ethicon Endo-Surgery, Llc Method of operating a powered surgical instrument
US9924961B2 (en) 2015-03-06 2018-03-27 Ethicon Endo-Surgery, Llc Interactive feedback system for powered surgical instruments
US10052044B2 (en) 2015-03-06 2018-08-21 Ethicon Llc Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures
US10245033B2 (en) 2015-03-06 2019-04-02 Ethicon Llc Surgical instrument comprising a lockable battery housing
US9901342B2 (en) 2015-03-06 2018-02-27 Ethicon Endo-Surgery, Llc Signal and power communication system positioned on a rotatable shaft
US20160287250A1 (en) 2015-03-31 2016-10-06 Ethicon Endo-Surgery, Llc Surgical instrument with progressive rotary drive systems
US20160367246A1 (en) 2015-06-18 2016-12-22 Ethicon Endo-Surgery, Llc Dual articulation drive system arrangements for articulatable surgical instruments
US20170056000A1 (en) 2015-08-26 2017-03-02 Ethicon Endo-Surgery, Llc Surgical stapling configurations for curved and circular stapling instruments
US10172619B2 (en) 2015-09-02 2019-01-08 Ethicon Llc Surgical staple driver arrays
US10076326B2 (en) 2015-09-23 2018-09-18 Ethicon Llc Surgical stapler having current mirror-based motor control
US10085751B2 (en) 2015-09-23 2018-10-02 Ethicon Llc Surgical stapler having temperature-based motor control
US10105139B2 (en) 2015-09-23 2018-10-23 Ethicon Llc Surgical stapler having downstream current-based motor control
US10238386B2 (en) 2015-09-23 2019-03-26 Ethicon Llc Surgical stapler having motor control based on an electrical parameter related to a motor current
US10299878B2 (en) 2015-09-25 2019-05-28 Ethicon Llc Implantable adjunct systems for determining adjunct skew
US20170086832A1 (en) 2015-09-30 2017-03-30 Ethicon Endo-Surgery, Llc Tubular absorbable constructs
US10292704B2 (en) 2015-12-30 2019-05-21 Ethicon Llc Mechanisms for compensating for battery pack failure in powered surgical instruments
US10265068B2 (en) 2015-12-30 2019-04-23 Ethicon Llc Surgical instruments with separable motors and motor control circuits
US20170224335A1 (en) 2016-02-09 2017-08-10 Ethicon Endo-Surgery, Llc Articulatable surgical instruments with off-axis firing beam arrangements
US10258331B2 (en) 2016-02-12 2019-04-16 Ethicon Llc Mechanisms for compensating for drivetrain failure in powered surgical instruments
USD850617S1 (en) 2016-06-24 2019-06-04 Ethicon Llc Surgical fastener cartridge
USD847989S1 (en) 2016-06-24 2019-05-07 Ethicon Llc Surgical fastener cartridge
US10307170B2 (en) 2017-06-20 2019-06-04 Ethicon Llc Method for closed loop control of motor velocity of a surgical stapling and cutting instrument
US10211586B2 (en) 2017-06-28 2019-02-19 Ethicon Llc Surgical shaft assemblies with watertight housings
US10258418B2 (en) 2017-06-29 2019-04-16 Ethicon Llc System for controlling articulation forces

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489728A (en) * 1981-03-22 1984-12-25 Olympus Optical Co., Ltd. Device for diagnosing body cavity interior with supersonic waves
US4696544A (en) * 1985-11-18 1987-09-29 Olympus Corporation Fiberscopic device for inspection of internal sections of construction, and method for using same
US4848817A (en) * 1986-11-10 1989-07-18 Olympus Optical Co., Ltd. Hook forceps apparatus for industrial endoscopes
US4919112A (en) * 1989-04-07 1990-04-24 Schott Fiber Optics Low-cost semi-disposable endoscope
US5373317A (en) * 1993-05-28 1994-12-13 Welch Allyn, Inc. Control and display section for borescope or endoscope
US5431150A (en) * 1993-01-27 1995-07-11 Olympus Optical Co., Ltd. Covered endoscope having a cap cover for shielding a dilation tube cap with which a dilation tube is coupled
US5447148A (en) * 1993-07-08 1995-09-05 Vision Sciences, Inc. Endoscopic contamination protection system to facilitate cleaning of endoscopes
US6352503B1 (en) * 1998-07-17 2002-03-05 Olympus Optical Co., Ltd. Endoscopic surgery apparatus
US6554766B2 (en) * 2001-01-30 2003-04-29 Olympus Optical Co., Ltd. Endoscope device
US6569084B1 (en) * 1999-03-31 2003-05-27 Olympus Optical Co., Ltd. Endoscope holder and endoscope device
US20040015050A1 (en) * 2002-05-29 2004-01-22 Olympus Optical Co., Ltd. Endoscope apparatus
US20050119527A1 (en) * 2003-04-01 2005-06-02 Scimed Life Systems, Inc. Force feedback control system for video endoscope

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489728A (en) * 1981-03-22 1984-12-25 Olympus Optical Co., Ltd. Device for diagnosing body cavity interior with supersonic waves
US4696544A (en) * 1985-11-18 1987-09-29 Olympus Corporation Fiberscopic device for inspection of internal sections of construction, and method for using same
US4848817A (en) * 1986-11-10 1989-07-18 Olympus Optical Co., Ltd. Hook forceps apparatus for industrial endoscopes
US4919112A (en) * 1989-04-07 1990-04-24 Schott Fiber Optics Low-cost semi-disposable endoscope
US4919112B1 (en) * 1989-04-07 1993-12-28 Low-cost semi-disposable endoscope
US5431150A (en) * 1993-01-27 1995-07-11 Olympus Optical Co., Ltd. Covered endoscope having a cap cover for shielding a dilation tube cap with which a dilation tube is coupled
US5373317A (en) * 1993-05-28 1994-12-13 Welch Allyn, Inc. Control and display section for borescope or endoscope
US5373317B1 (en) * 1993-05-28 2000-11-21 Welch Allyn Inc Control and display section for borescope or endoscope
US5447148A (en) * 1993-07-08 1995-09-05 Vision Sciences, Inc. Endoscopic contamination protection system to facilitate cleaning of endoscopes
US6352503B1 (en) * 1998-07-17 2002-03-05 Olympus Optical Co., Ltd. Endoscopic surgery apparatus
US6569084B1 (en) * 1999-03-31 2003-05-27 Olympus Optical Co., Ltd. Endoscope holder and endoscope device
US6554766B2 (en) * 2001-01-30 2003-04-29 Olympus Optical Co., Ltd. Endoscope device
US20040015050A1 (en) * 2002-05-29 2004-01-22 Olympus Optical Co., Ltd. Endoscope apparatus
US20050119527A1 (en) * 2003-04-01 2005-06-02 Scimed Life Systems, Inc. Force feedback control system for video endoscope

Cited By (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128709B2 (en) * 2002-09-11 2006-10-31 Olympus Optical Co., Ltd. Endoscope apparatus
US20040171913A1 (en) * 2002-09-11 2004-09-02 Nobuyuki Saruya Endoscope apparatus
US7074182B2 (en) * 2003-01-17 2006-07-11 Tokendo Videoendoscope
US20040204628A1 (en) * 2003-01-17 2004-10-14 Tokendo Videoendoscope
US20050250983A1 (en) * 2004-04-16 2005-11-10 Anthony Tremaglio Endoscopic instrument having reduced diameter flexible shaft
US8517921B2 (en) * 2004-04-16 2013-08-27 Gyrus Acmi, Inc. Endoscopic instrument having reduced diameter flexible shaft
US20060106280A1 (en) * 2004-05-14 2006-05-18 Surti Vihar C Scope dock
US7731652B2 (en) 2004-05-14 2010-06-08 Wilson-Cook Medical Inc. Scope dock
WO2005112734A1 (en) * 2004-05-14 2005-12-01 Wilson-Cook Medical Inc. Scope dock
US20080125803A1 (en) * 2005-05-31 2008-05-29 Akihito Sadamasa Mucosa separation apparatus, and method for mucosa separation
US9289236B2 (en) 2005-05-31 2016-03-22 Olympus Corporation Mucosa separation apparatus, and method for mucosa separation
US20070142702A1 (en) * 2005-11-30 2007-06-21 Wilson-Cook Medical Inc. D/B/A Cook Endoscopy Scope dock with fluid reservoir
US9198569B2 (en) 2005-11-30 2015-12-01 Cook Medical Technologies Llc Scope dock with fluid reservoir
US20090076321A1 (en) * 2005-12-26 2009-03-19 Kanagawa Furniture Co., Ltd. Digital camera for taking image inside oral cavity
US20070175947A1 (en) * 2006-01-31 2007-08-02 Ethicon Endo-Surgery, Inc. Surgical fastener and cutter with single cable actuator
US20070225562A1 (en) * 2006-03-23 2007-09-27 Ethicon Endo-Surgery, Inc. Articulating endoscopic accessory channel
US20070225556A1 (en) * 2006-03-23 2007-09-27 Ethicon Endo-Surgery, Inc. Disposable endoscope devices
US8721630B2 (en) 2006-03-23 2014-05-13 Ethicon Endo-Surgery, Inc. Methods and devices for controlling articulation
US8236010B2 (en) 2006-03-23 2012-08-07 Ethicon Endo-Surgery, Inc. Surgical fastener and cutter with mimicking end effector
US8641605B2 (en) * 2006-07-04 2014-02-04 Olympus Medical Systems Corp. Endoscope
US20080009677A1 (en) * 2006-07-04 2008-01-10 Olympus Medical Systems Corp. Endoscope
US7976458B2 (en) 2006-12-05 2011-07-12 Ethicon Endo-Surgery, Inc. Independent articulating accessory channel
US20080132758A1 (en) * 2006-12-05 2008-06-05 Ethicon Endo-Surgery, Inc. Independent Articulating Accessory Channel
US8007432B2 (en) 2007-01-26 2011-08-30 Ethicon Endo-Surgery, Inc. Endoscopic accessory control mechanism
US20080183035A1 (en) * 2007-01-26 2008-07-31 Ethicon Endo-Surgery, Inc. Endoscopic Accessory Control Mechanism
US8372003B2 (en) 2007-04-17 2013-02-12 Gyrus Acmi, Inc. Light source power based on predetermined sensed condition
US8591408B2 (en) 2007-04-17 2013-11-26 Gyrus Acmi, Inc. Light source power based on predetermined sensed condition
US20080287742A1 (en) * 2007-04-17 2008-11-20 Gyrus Acmi, Inc. Light source power based on predetermined sensed condition
US8926503B2 (en) 2007-04-17 2015-01-06 Gyrus Acmi, Inc. Light source power based on predetermined sensed condition
EP1982637A1 (en) * 2007-04-19 2008-10-22 Olympus Medical Systems Corp. Endoscopic operation assisting device
US20080262293A1 (en) * 2007-04-19 2008-10-23 Olympus Medical Systems Corp Endoscopic operation assisting device
EP1992272A1 (en) * 2007-05-17 2008-11-19 Olympus Medical Systems Corp. Motor-driven bending endoscope
US20080287738A1 (en) * 2007-05-17 2008-11-20 Harutaka Adachi Motor-driven bending endoscope
US8287469B2 (en) 2008-01-09 2012-10-16 Ethicon Endo-Surgery, Inc. Articulating surgical device and method of use
US20090177041A1 (en) * 2008-01-09 2009-07-09 Ethicon Endo-Surgery, Inc. Articulating surgical device and method of use
US20150201170A1 (en) * 2008-03-07 2015-07-16 Milwaukee Electric Tool Corporation Visual inspection device
US8251157B2 (en) 2008-03-07 2012-08-28 Milwaukee Electric Tool Corporation Battery pack for use with a power tool and a non-motorized sensing tool
US20120224047A1 (en) * 2008-03-07 2012-09-06 Scott Schneider Visual inspection device
US20140160268A1 (en) * 2008-03-07 2014-06-12 Milwaukee Electric Tool Corporation Visual inspection device
US8189043B2 (en) * 2008-03-07 2012-05-29 Milwaukee Electric Tool Corporation Hand-held visual inspection device for viewing confined or difficult to access locations
US8988522B2 (en) * 2008-03-07 2015-03-24 Milwaukee Electric Tool Corporation Visual inspection device
US20090225159A1 (en) * 2008-03-07 2009-09-10 Scott Schneider Visual inspection device
US9196881B2 (en) 2008-03-07 2015-11-24 Milwaukee Electric Tool Corporation Battery pack for use with a power tool and a non-motorized sensing tool
US8851200B2 (en) 2008-03-07 2014-10-07 Milwaukee Electric Tool Corporation Battery pack for use with a power tool and a non-motorized sensing tool
US20090229842A1 (en) * 2008-03-07 2009-09-17 Rick Gray Battery pack for use with a power tool and a non-motorized sensing tool
US20170295347A1 (en) * 2008-03-07 2017-10-12 Milwaukee Electric Tool Corporation Visual inspection device
US8659652B2 (en) * 2008-03-07 2014-02-25 Milwaukee Electric Tool Corporation Visual inspection device
US9693024B2 (en) * 2008-03-07 2017-06-27 Milwaukee Electric Tool Corporation Visual inspection device
US9986212B2 (en) * 2008-03-07 2018-05-29 Milwaukee Electric Tool Corporation Visual inspection device
US8668637B2 (en) 2008-03-27 2014-03-11 Olympus Medical Systems Corp. Endoscopic image pickup device
EP2110698A3 (en) * 2008-03-27 2009-11-18 Olympus Medical Systems Corporation Endoscopic image pickup device and remote control
US20090247825A1 (en) * 2008-03-27 2009-10-01 Fuminori Tanahashi Endoscopic image pickup device
WO2009153438A1 (en) * 2008-05-26 2009-12-23 UNIVERSITE DE STRASBOURG (Etablissement Public National à Caractère Scientifique, Culturel et Professionnel) Device for the controlled translational displacement of an elongate element
FR2931599A1 (en) * 2008-05-26 2009-11-27 Univ Pasteur A controlled movement in translation of an elongated member
US20110184390A1 (en) * 2008-05-26 2011-07-28 Universite De Strasbourg Device for the controlled translational displacement of an elongate element
US9095686B2 (en) 2008-05-26 2015-08-04 Universite De Strasbourg Device for the controlled translational displacement of an elongate element
US20110060184A1 (en) * 2009-09-08 2011-03-10 Gyrus Acmi, Inc. Endoscopic illumination system, assembly and methods for staged illumination of different target areas
US8512232B2 (en) 2009-09-08 2013-08-20 Gyrus Acmi, Inc. Endoscopic illumination system, assembly and methods for staged illumination of different target areas
DE202010004134U1 (en) * 2010-03-25 2011-08-18 Martin Neumann Endoskopiervorrichtung
JP2013132389A (en) * 2011-12-26 2013-07-08 Olympus Medical Systems Corp Endoscope
US8556801B2 (en) * 2012-02-23 2013-10-15 Jung-Tung Liu Combined endoscope and surgical instrument guide device
US20140213848A1 (en) * 2012-10-10 2014-07-31 Mosheh T. MOSKOWITZ Endoscopic surgical system

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